1,2-Benzopyrones
《英文msh詞典》1,2-Benzopyrones
[同義詞] 1,2-Benzopyrones
[主題詞] Coumarins
[藥動學(xué)] Indicators and Reagents
[中文釋義] 1,2-苯吡喃酮類
[英文釋義] Synthetic or naturally occurring substances related to coumarin,the delta-lactone of coumarinic acid. Coumarin itself occurs in the Tonka bean. The various coumarins have a wide range of proposed actions and uses including as anticoagulants,pharmaceutical aids,indicators and reagents,photoreactive substances,and antineoplastic agents.
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- denominator n. [數(shù)] 分母；命名者；共同特征或共同性質(zhì)；平均水平或標(biāo)準(zhǔn)
- Brezhnev n. 布里茲涅夫 n. (Brezhnev)人名；(俄)勃列日涅夫
- decorating n. 裝飾；美化 v. 裝飾；給…授勛（decorate的ing形式）
- revolutionise vt. 使徹底變革
- horsebox n. （帶頂?shù)模┻\(yùn)馬拖車
- wingman n. 僚機(jī)；僚機(jī)駕駛員；（足球的）邊鋒 n. (Wingman)人名；(瑞典)溫曼
- Excalibur n. 亞瑟王的神劍
- hideaway n. 潛伏處；隱匿處；退隱處
- powerless adj. 無力的；[勞經(jīng)] 無能力的，無權(quán)的
- bobwhite n. 美洲鶉（鶉的一種）
- lingua n. 舌；似舌的器官
- work of art n. 藝術(shù)品；（繪畫、雕塑等）藝術(shù)作品；令人賞心悅目的東西；精致的物品 [網(wǎng)絡(luò)] 創(chuàng)造藝術(shù)；美術(shù)作品；藝術(shù)珍品
- billows n. 巨浪 vi. 翻騰 vt. 使翻騰 n. (Billow)人名；(瑞典)比洛
- copperhead n. 南北戰(zhàn)爭時同情南方的北方人；銅頭蛇
- Ipswich n. 伊普斯威奇（英格蘭東部一城市）
- grinch n. 令人掃興的人，敗興者
- typing n. 打字；鍵入 v. 打字；按類型把…歸類（type的現(xiàn)在分詞）
- agenda n. 議程；日常工作事項(xiàng)；日程表
- materialize vt. 使具體化，使有形；使突然出現(xiàn)；使重物質(zhì)而輕精神 vi. 實(shí)現(xiàn)，成形；突然出現(xiàn)
- wet n. 雨天；濕氣 adj. [氣象][物] 潮濕的；有雨的 vt. 弄濕 vi. 變濕 n. (Wet)人名；(英、納米、南非)韋特
考試詞匯表
- get the whip hand
- get things moving
- get things square
- get through to sb
- get to first base
- get to grips with
- get to one's feet
- get to the bottom
- get to their feet
- get to third base
- get together with
- get tough with sb
- get under control
- get under my skin
- get under shelter
- get up in the air
- get up regardless
- get up the ladder
- get what's coming
- get your feet wet
