stomata
美 ['sto?m?t?]
英 ['st??m?t?] 
- n.氣孔(植物葉或莖表皮的小孔);(某些動物的)氣門
- 網絡口;有氣孔;氣孔的
詞形變化
復數:stomata
英漢雙解
1. | 氣孔(植物葉或莖表皮的小孔)a tiny pore(= hole) in the outer layer of a plant's leaf or stem |
2. | (某些動物的)氣門,呼吸孔a small opening like a mouth, in some animals |
3. | (尤指結腸或氣管上的)造口an artificial opening made in an organ of the body , especially in the colon or trachea |
英漢解釋
英英解釋
例句
When a leaf loses water, closing of stomata follows, but upon re watering, opening may be slow and does not follow rehydration of the leaf.
當葉子失水時,氣孔隨之閉合,但是當再充水時,開張緩緩,而且葉子不能重新進行水合作用。
Included among these cells are hairs (yup, leaves have hairs), any sort of bump or ornamentation, and most important, stomata.
在這些細胞中包裹著絨毛(是的,葉子有絨毛),某種腫塊或裝飾,還有最重要的——氣孔。
Leaves the skin on the non-stomata, or only a small number of pores is not entirely.
葉的上表皮不具氣孔器,或者只有少量發育不完全的氣孔器。
The stomata include two guard cells that open and close depending on whether the plants need to hold on to or lose water.
氣孔包含兩個保衛細胞,會視植物需要留住或排放水分而打開或閉合。
Under full irrigation condition, stomata open completely, and stomatal resistance and canopy-air temperature difference are smaller.
水分充足時,氣孔處于全開放狀態,氣孔阻力較小,冠氣溫差較小;
Leaves scaly, opposite or alternate and distichous or spiraled, sometimes whorled, rarely contorted or clustered, without stomata.
葉鱗片狀,對生或者互生并二列或螺旋,有時輪生,很少扭曲或叢生,沒有氣孔。
Stomatal apparatuses are oval, and the long axes of stomata are mostly perpendicular or oblique to the midvein.
氣孔器橢圓形,長軸與葉片長軸垂直或成一定的角度。
Then enters the stomata is a little more drilling, mounted on debugging, troubleshooting.
于是不兵不不正不退氣孔稍微鉆不小些,裝上調試,障礙擯斥。
Objective: To investigate the ultrastructural changes of stomata in the uremic rats undergoing peritoneal dialysis .
目的:觀察在尿毒癥腹膜透析條件下淋巴孔超微結構的改變。
The plants absorb carbon dioxide for photosynthesis through the same pores (called stomata).
植物通過相同的孔徑通過光合作用吸收二氧化碳(又稱葉孔)。
leaf blade emersed or submersed, broadly ovate, lanceolate, or broadly linear, sometimes completely reduced, stomata paracytic.
葉片出水或者沉水,寬卵形,披針形,或者寬線形,有時完全退化,氣孔平列型。
The invention is used for producing PVC foaming products which have dense and even stomata structure and lower density.
用于PVC發泡制品,使制品氣孔結構稠密而均勻,密度更低。
To give off (vapor containing waste products) through the pores of the skin or the stomata of plant tissue.
通過皮膚毛孔或植物組織的氣孔散發(含有廢料的氣體)
Water evaporates form wet cell walls into intercellular spaces and diffuses out through stomata.
水分從濕潤的細胞壁蒸發進入胞間隙在彌散到氣孔器中。
Water exits plants through their stomata. Stomata are located on the undersides of plant leaves.
水分透過位于植物葉子下側的氣孔散發出去。
Stomata control CO2 uptake and optimize water use efficiency, thereby playing crucial roles in abiotic stress tolerance.
氣孔控制植物吸收CO2和優化水分利用率,因此在植物耐受非生物脅迫中發揮重要作用。
The results showed that stomata distributed in upper and lower epidermis of petal, bract and calyx.
結果表明,花瓣、苞片和花萼上、下表皮均有氣孔分布。
Result: The characters including stomata covered by many glandular hairs in dorsal surface of leaf of Argyreia acuta were obvious.
結果:發現一匹綢的葉中有大量的非腺毛遮住下表面的氣孔等明顯的鑒別特征。
Most plants exhibit a stomatal rhythm whereby the stomata open in light and close in darkness.
大多數植物顯示出一種節奏性變化,在有光照時氣孔張開,黑暗中氣孔關閉。
Stomata conductance showed significant negative relationships with air tempreture and leaf tempreture.
氣孔導度與大氣溫度、葉溫呈顯著負相關;
Oxygen and carbon dioxide also pass through the stomata.
氧氣和二氧化碳也會經由氣孔出入。
the density of stomata and the type of stomata apparatus on lower epidermis are similar.
下表皮細胞的氣孔密度和氣孔器類型也很接近。
in most broad-leaved trees stomata occur on the undersurface of leaves.
大多數闊葉樹的氣孔著生在葉的背面。
The researchers found that the density of stomata packed on plants leaves has decreased by 34 percent over the past 150 years.
研究人員還發現,在過去的150年間,排列在葉片上的氣孔密度已經降低了34%。
Small and dense stomata and distribute in cluster etc.
氣孔小且密度大,成簇分布等特征。
All Stomata from these organs were anomocytic and showed elliptical shape. Guard cells showed kidney shape. 2.
以上各器官表皮的氣孔以無規則型為主,保衛細胞呈腎形。
The stomata are sunken to cover epidermal hairs.
氣孔器被表皮毛覆蓋,均為內陷氣孔。
Transpiration is the loss of water from plants through their stomata. Water exits the stomata by evaporation.
意指水分經由植物的氣孔流失,而水分透過蒸發的方式來散發。
While there are some dangerous goods the seal is not required to seal, and also requires that stomata with ventilation.
而另有一些危險貨物其封口則不要求密封,而且還要求設有通風氣孔。
When the sun rises, the guard cells inflate and bulge to open the stomata, and photosynthesis begins.
當太陽升起時,這些保衛細胞充氣并膨脹,打開了氣孔,即開始了光合作用。
Study on NO regulation of the lymphatic stomata in mice and the mechanism of ultrafiltration failure during peritoneal dialysis
NO對小鼠腹膜淋巴孔的調控作用與腹膜透析失超濾機理研究
The relationships between stomata behaviors of Adenophora lobophylla and A. Ptaninii and transpiration
裂葉沙參和泡沙參氣孔行為與蒸騰特性的關系
Experimental Study on Effect of Danshen Tao Xiong Decoction on the Peritoneal Lymphatic Stomata and Urinary Sodium in Hepatic Fibrosis Mice
丹參桃芎湯對肝纖維化小鼠腹膜淋巴孔的調控與尿鈉離子濃度變化的影響
Microscope Observation of the Stomata of Three Wild Heartleaf Houttuynia in Hunan Province
湖南省三種野生魚腥草氣孔顯微觀察
Varying Characteristics of Transpiration Rate and Stomata Conductance in Maize Canopies
玉米群體冠層內蒸騰速率與氣孔導度的變化特性
Discriminant Analyses of Stomata Characters for Identifying the Polyploidy of Apple and Pear Varieties
應用氣孔性狀對蘋果與梨的倍性判別分析
Study on the Regulation of Nitric Oxide on Peritoneal Lymphatic Stomata and the Mechanism of Chinese Herbs on the Treatment of Ascites
一氧化氮腹膜淋巴孔調控與中藥治療腹水機理探討
Stomata, Carbon Isotopic Composition of the Plants from the Neogene in West Yunnan and Paleoenvironmental Analysis
滇西新近紀植物氣孔、碳同位素組成與古環境分析
Drought-induced Changes in Xylem pH and ABA Concentration and Their Relationship With Stomata in Maize
干旱脅迫下玉米木質部汁液pH和ABA含量變化及其與氣孔關系
Scanning electron microscope study on mesothelial stomata of rat parietal pleura
大鼠壁胸膜間皮孔的掃描電鏡觀察