signal
美 [?s?ɡn?l] 
英 [?s?ɡn(?)l]
- n.信號；信號燈；標志；預示
- v.標志；預示；示意；表示
- adj.重大的；顯要的
- 網絡訊號；暗號；發信號
詞形變化
復數：signals 現在分詞：signaling 現在分詞：signalling 過去式：signaled 過去式：signalled 同義詞
英漢雙解
1. | 信號；暗號a movement or sound that you make to give sb information, instructions, a warning, etc. |
| a danger/warning/distress, etc. signal 危險、警告、求救等信號 |
| At an agreed signal they left the room. 收到約定的信號后，他們離開了房間。 |
| The siren was a signal for everyone to leave the building. 警報器一響，就是要所有人離開大樓。 |
| When I give the signal , run! 我一發信號，你就跑！ |
| All I get is a busy signal when I dial his number(= his phone is being used) . 我什么時候撥他的電話聽到的都是忙音。 |
| hand signals(= movements that cyclists and drivers make with their hands to tell other people that they are going to stop, turn, etc.) （騎車人和駕車人的）示意手勢 |
2. | 標志；預示；信號an event, an action, a fact, etc. that shows that sth exists or is likely to happen |
| The rise in inflation is a clear signal that the government's policies are not working. 通貨膨脹率的上升清楚地表明，政府的政策不起作用。 |
| Chest pains can be a warning signal of heart problems. 胸部疼痛可能是心臟病的先兆。 |
| Reducing prison sentences would send the wrong signals to criminals. 減刑會向犯罪分子發出錯誤的信號。 |
3. | （尤指鐵路和公路上的）指示燈，信號燈，紅綠燈a piece of equipment that uses different coloured lights to tell drivers to go slower, stop, etc., used especially on railways/railroads and roads |
4. | （傳輸聲音、圖像或其他信息的電波）信號a series of electrical waves that carry sounds, pictures or messages, for example to a radio, television or mobile/cell phone |
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| a high-frequency signal 高頻信號 |
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| to detect/pick up signals 探測到╱收到信號 |
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| I couldn't get a signal on my cell phone. 我的手機接收不到信號了。 |
1. | [i][t] 發信號；發暗號；示意to make a movement or sound to give sb a message, an order, etc. |
| Don't fire until I signal. 等我發出信號后再開槍。 |
| Did you signal before you turned right? 右轉彎前你示意了嗎？ |
| He signalled to the waiter for the bill. 他示意服務員結賬。 |
| He signalled to us to join him. 他示意要我們去他那兒。 |
| She signalled him to follow. 她示意他跟她走。 |
| The referee signalled a foul. 裁判鳴哨示意犯規。 |
| She signalled (that) it was time to leave. 她示意該走了。 |
| You must signal which way you are going to turn. 你要朝哪個方向轉，必須發出信號。 |
2. | [t] ~ sth 標志；表明；預示to be a sign that sth exists or is likely to happen |
| This announcement signalled a clear change of policy. 這個聲明顯示政策有明顯的改變。 |
| The scandal surely signals the end of his political career. 毫無疑問，這樁丑聞預示他的政治生涯就此結束。 |
3. | [t] 表達；表示；顯示to do sth to make your feelings or opinions known |
| He signalled his discontent by refusing to vote. 他拒絕投票以示不滿。 |
| She has signalled (that) she is willing to stand as a candidate. 她表示愿意作為候選人參加競選。 |
1. | [obn] 重大的；顯要的important and noticeable |
英漢解釋
n. | |
adj. | |
v. | 1. (〔英國〕 -ll-) 發信號[警報]給(人,船等);用信號[警報]通知(暴風,危險等);用動作[手勢]示意;預示 |
英英解釋
例句
Come on, do not signal, to see a really is not ah, may be the house signal is not good, it must have, wish, busy to run at the door.
不會吧，難道沒有信號，一看果然是沒啊，可能是屋子里信號不好，外面一定有，心想著，忙下榻就往門口跑。
Stepping out of the Signal Hill Park, you could take a stroll on the seashore sidewalk along the coast.
走出信號山公園，你可以去濱海步行道看看。
They made it a signal between them to knock at the door three times.
翻譯他們以敲三下門作為他們的暗號。
This meter displays how much the signal is being attenuated by the compressor and the gate.
當壓縮或噪聲器的信號衰減多少，該表就會顯示多少。
It's a signal as well that the U. S. economy may be starting to slacken after one of its most vigorous years in a decade.
這也顯示，美國經濟在經歷10年來相當繁榮的一年之后，可能正開始衰退。
So, it pays to research the customs of any country you might be visiting before you use the "thumbs up" or any other type of hand signal.
因此，在你去一個國家之前，先調查一下它“豎起大拇指”的傳統用法以及其它的一些手勢是值得的。
The law did not yield many inventions, but it did send a crucial signal that government would be friendly to private start-ups.
該法律并沒有導致很多發明，但它發出了一個重要信號，即政府將采取對私營新建企業有利的政策。
the strength of financial markets tends to be seen as a signal that the economy is soundly based.
強健的金融市場傾向于被認為是經濟良性發展的信號。
NASA is also employing one of its two ground rovers, the Opportunity, to try to listen for a weak signal from the silent satellite.
NASA同樣也命令其中一個陸地巡航者，機遇號，來努力尋找來自這顆寂靜衛星的微弱信號。
Kyodo said the Japanese government hopes to issue before the original visit to South Korea to North Korea "a strong signal. "
共同社稱，日本政府希望通過前原訪韓向朝鮮發出“強烈訊號”。
NGF seems to be involved in transmitting the pain signal. As a consequence, blocking NGF reduces chronic pain.
HGF似乎包含了運輸疼痛信號，因而，阻止NGF就相當于減輕慢性疼痛。
It may signal what psychologists call the dark triad of psychopathic, narcissistic, and Machiavellian personality disorders.
它可能揭示出的是被心理學家們稱之為的心理變態、自戀和權謀人格障礙的‘黑暗三合一’。
Gartner analyst Carolina Milanesi said the fact that Nokia maintained its outlook is a positive signal for many market watchers.
Gartner的分析師米拉尼斯（CarolinaMilanesi）說，諾基亞維持原有預期對很多市場觀察人士來說是個積極信號。
But it would be a strong signal to financial markets that the new leader has his economic priorities right.
但這也將向金融市場發出一個強烈的信號：新的領導人有著正確的經濟發展策略。
When you want to continue to go on, and the other party issued a "let the voice" of the signal, you can ignore the views of his eloquence.
當你想繼續講下去，而對方發出了“讓出發言權”的信號時，你也可以無視他的意見口才。
The number of these circular DNA molecules - known as signal joint TCR excision circles (sjTRECs) - declines at a constant rate with age.
這些環狀DNA分子叫做信號結合T細胞受體刪除DNA環，其數量隨著年齡的增長按固定比率減少。
The enhanced control signal quickly brings the output voltage up to at least the minimum desired level.
增強的控制信號將輸出電壓快速增加到至少最小期望電平。
This fact disturbed the boy and he asked his mother if she wanted him to erase the signal.
這個事情讓小男孩很煩惱，他去問他母親要不要他去擦掉這暗號。
With her free hand, Li managed to fumble it out, but there was no signal.
李萬枝用另外一只手左摸右掏的總算把手機拿了出來，但是沒有信號。
That this is a dangerous signal a bit alarmist, but at least people will mind Ta Kwu.
說這是一個危險的信號有點聳人聽聞，但至少會讓人心里打鼓。
The signal collecting area of each system would be at least 100 times greater than that of the Arecibo telescope.
每個系統的收集信號的區域至少一百倍于阿雷西博望遠鏡。
It might be of signal advantage to one, ignorant as I, to hear the opinions and experience of a master in the art.
象我這樣一個才疏學淺的人，要是能聆聽到精通此道的大師談談自己的風解和經驗，受益一定會不小的。
The transition from voltage to no voltage is referred to as the trailing edge of a clock signal.
電感從一定值下降到0值的躍遷叫做時鐘信號的后沿。
He varied the frequency he used for transmission without caring whether he stepped all over someone else's signal.
他經常改變發報頻率而根本不管它是否壓了別人的信號。
The type of wave that would carry an extraterrestrial civilization's signal would be oriented, or polarized, in one of two ways.
攜帶地外文明世界信號的那種類型的波可以用兩種方法之一來確定其方向或偏振。
Generally the components of the signal that are in phase and out of phase with the primary signal are plotted separately.
一般都分別劃出與原始信號同相和異相的信號分量。
Let us compare our unknown analog input signal to a "guess" .
現將一個未知的模擬輸入信號同一個假定值進行比較。
It carries the micro-processor control signal or "interface signals" .
它用以傳遞微處理機的控制信號（或稱“接口信號”）。
Robert Jordan looked up at Primitivo's post and saw him signal, "Nothing, " crossing his two hands, palms down.
羅伯特·喬丹抬頭望著普里米蒂伏的崗哨，看到他交叉著雙手，手掌向下，表示“平安無事”。
When the liquid heights change, an "error" signal is produced and amplified to drive a servomotor.
當液柱高度變化時，產生一個“誤差”信號，經放大后驅動伺服馬達。
We focus our attention on the circled x's which signal redundancy.
我們所關注的是有（x）標記處，這表明是一個多余的關系。
Stromboli, however, is of signal interest because it is one of the few volcanoes in the world that is continuously active.
然而，斯特龍博利火山特別值得注意，因為它是世界上少數持續活動的活火山之一。
It is that energy conversion that is responsible for the violent impact against the earth that generates the seismic signal.
就是這種能量轉換引起對地層的猛烈沖擊，從而產生了地震信號。
Once the coalition has adopted its new strategy, the general adds, we must "signal unwavering commitment to see it through to success. "
McChrystal將軍補充道：一旦盟軍接納了我的新戰略，我們必須發出“毫不動搖的戰斗到最后勝利的信號”。
This vibrational offering, sort of like a radio signal, is projecting from you at all times that you have conscious awareness.
這種振動的發射，有點像無線電信號，在你醒著的時候，無時無刻不在發射。
Once the enemy radar is detected, the system can automatically compare the signal with its database and prioritise the threat of the target.
敵人的雷達一但被發現，系統能自動地把信號與它的數據庫比較并且優先目標的威脅。
An infrared detector measures how the heat travels through the tooth while a light sensor picks up the fluorescent signal.
紅外線探測器測量熱量怎樣通過牙齒進行傳播，而光敏感元件可以發現熒光信號。
What Dr Shields did was to work out a way of subtracting the noise, and thus extracting the signal .
謝爾茲博士所做的就是找出法子降低噪音，從而將信號提取出來。
The signal on the external interrupt pin must be present for at least three peripheral clock cycles to be detected.
在外部信號中斷大頭針必須至少三個外圍時鐘周期檢測。
Novick recommends that Palmer's presence at the building will send the wrong signal even if it was not a murder.
諾維克勸告他，即使這不是一起謀殺，帕默出現在事故現場也會使人產生不好的誤解。
The point to add stimulus control to you work is when dog performs a behavior on command 8 out of 10 times without a signal or lure.
給某個行為加入口令的時機是，不要信號或誘導，10次中狗兒能作出動作8次。
The body type and the height signal a man's ability to protect the woman and possibly provide for her because he has the strength to do so.
這種男性的身體類型和高度給女性這樣一種信號，我有能力保護你，并且我也有力量去保護你。
Her plea was that she did not see the signal.
她的辯解是說她沒看見信號。
In railway signal system, there was much more network, its technology continuously developed and was more practical.
鐵路信號系統中網絡技術占有量逐漸增多，網絡技術不斷發展。從國內到國外，計算機網絡技術不斷完善，更加實用。
Instruments and instrument signal lines shall be installed and lined up to a common junction box on the edge of the base plate.
儀表和儀表信號線的安裝與底座邊緣上的共用接線盒對齊。
No sooner did he signal to turn than the other car turned in front of him.
他剛打了轉向信號，另一輛車立即超到他前面去了。
My behavioral script was sending a strong signal that said, "The world you see before you is a familiar one. Relax. You've got this wired. "
我的行為腳本發出一個強烈信號說，“你面前的環境是你熟悉的，放松，這個奇妙的東西屬于你！”
The disappointing German auction on Wednesday could be a signal that that future might be coming sooner than many had been expecting.
周三那場標售結果讓人失望，這或許是個信號，預示著未來比人們預計的來得更快。
Just before running, do one or two easy stretches just to signal to your body that you are ready to go.
跑前作一到兩組簡單的拉伸，讓你身體知道你準備出發了。
It was never meant to be deployed only in a rage or in a hurry by our dumb and vulgar selves. It's just a signal.
它從不意味著冒犯，也并不是我們在憤怒或匆忙間愚蠢粗俗的舉措，它只是一個信號而已。
Klopper said he was unaware of details, but past speculation has included sonar buoys able to identify sharks and transmit a warning signal.
發言人克勞普說他不知道具體細節，但是之前傳聞內容涉及聲納浮標，它能夠識別鯊魚并傳出警告信號。
Obesity as a signal of unhealthy lifestyles cannot be masked, just as the high costs of care cannot be masked.
肥胖反映了不健康的生活方式，這是無法掩蓋的，醫護費用高昂也是無法遮掩的。
The appearance of a signal conveying an indication as received from the direction of an approaching train.
一個信號機狀態顯示，信號機從接近列車方向傳送的標準的指示。
