bundle sheath中文是什么意思

發(fā)音:

中文翻譯
造句

維管束鞘

bundle n. 1.包袱，包裹。 2.包，捆，扎，束，卷，把，叢。 ...
sheath n. (pl. sheaths ) 1.(刀劍的)鞘。 ...
bundle-sheath 維管束鞘
bundle sheath cell bsc 維管束鞘細(xì)胞
bundle-sheath extension 維管束鞘伸展區(qū)
vascular bundle sheath 維管束鞘
vascular bundle sheath cells 維管鞘細(xì)胞
sheath n. (pl. sheaths ) 1.(刀劍的)鞘。 2.護(hù)套；外皮；外殼；包裝。vt. ＝sheathe.
a bundle of 一束、一串、一群
bundle n. 1.包袱，包裹。 2.包，捆，扎，束，卷，把，叢。 3.【植物；植物學(xué)】維管束;【生物學(xué)】(神經(jīng)等的)纖維束。 4.〔俚語(yǔ)〕一大筆錢，一大堆(東西);(人等的)群，組。 5.【紡織；印染】〔愛爾蘭語(yǔ)〕亞麻紗單位〔每6000碼重10磅〕。 a bundle of clothes 一包衣服。 A bundle of personal belongings 行李卷。 A bundle of sticks 一捆棍棒。 A bundle of rascals 一群壞蛋。 A bundle of problems 一大堆問題。 A bundle of nerves 動(dòng)輒就緊張不安的神經(jīng)過敏者。 Make one's bundle 〔美俚〕掙一大筆錢。 vt. 1.包，捆，扎 (up)。 2.把…亂七八糟地扔進(jìn)[塞進(jìn)] (in, into) 把…匆匆忙忙打發(fā)走。 (away, off, out). 3.〔美俚〕偷。 bundle oneself up (用…)把自己身體裹裹暖，穿暖和些(bundle oneself up in blanket 用毯子裹住身體)。 Bundle (sb.) out [off, away] 把(某人)匆忙趕出，毫不留情地?cái)f出。 vi. 1.急急忙忙收拾行李。 2.匆忙離去 (off, out, away)。 3. 和衣而睡。 Bundle clothes into a drawer 把衣服亂七八糟塞進(jìn)抽屜里。 They indignantly bundled out of the meeting. 他們急匆匆地憤然離開會(huì)場(chǎng)。 Bundle in 蜂擁而來(lái)。 Bundle out [off, away] 倉(cāng)皇離開。 Bundle out of this place! 從這里走開!快走開!
bundle into 亂塞進(jìn)
in bundle 捆(扎)裝; 捆裝
atrioventricular bundle (av bundle) 房室束
quotient bundle; factor bundle 商叢
a sheath gown 緊身長(zhǎng)袍
adventitial sheath 外膜鞘
aluminium sheath 鋁包皮
aluminum sheath 鋁包皮; 鋁護(hù)套
amniotic sheath 羊膜鞘
anhydrite sheath 硬石膏鞘
anode sheath 陽(yáng)極套
apl sheath 鋁-聚乙烯粘接護(hù)套
arterial sheath 動(dòng)脈套管
axillary sheath 腋鞘
bamboo sheath 竹鞘

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例句與用法

Vascular bundle sheath
維管束鞘
Palisade tissue is rich in saliferous vacuoles , while vascular bundle sheath is obvious
柵欄組織富含含鹽液泡泡，維管束鞘明顯。
Bundle sheath the ring of parenchymatous or sclerenchymatous tissue , usually one cell thick , that surrounds the vascular bundle in an angiosperm leaf
維管束鞘：在被子植物葉中，圍繞維管束的通常是一層薄壁或厚壁細(xì)胞。
There are 2 - 3 layers of long - column - shaped palisade tissue under the upper epidermis , and there are a great number of mechanical tissues which made up of vascular bundle sheath
上表皮下方有2 - 3層長(zhǎng)柱形的柵欄組織，在主脈大側(cè)脈外方具有由大量機(jī)械組織組成的束帽或束鞘。
The cells of the bundle sheath that surround the vascular tissues are large and contain specialized elongated chloroplasts that do not contain grana , but form starch grains
它的特點(diǎn)為：圍繞在維管組織外層的維管束薄壁細(xì)胞較大，并含有較大的葉綠體，這些葉綠體中不含基粒，但形成淀粉粒。
In these chloroplasts carbon dioxide combines with phosphoenolpyruvate to form oxaloacetic acid , which is transported to the bundle sheath cells , where the carbon dioxide is released , then fixed by the enzyme ribulose bisphosphate carboxylase to form glycerate 3 - phosphate , the first step in the calvin cycle
在葉肉細(xì)胞的葉綠體中二氧化碳與磷酸烯醇丙酮酸結(jié)合形成草酰乙酸，后被運(yùn)到鄰近的維管束鞘細(xì)胞，在那里二氧化碳被釋放，后被核酮糖二磷酸羧化酶固定形成3磷酸甘油酸，這是卡爾文的循環(huán)第一步。
There are many adaptive changes in the two research subjects ( artemisia . songarica schrenk . and seriphidium . santolinum ( schrenk ) polijak . ) in morphology and anatomy , such as with the increase of the daily age , the root - shoots ratio increased ; the root became stronger ; the ratio of leaf volume and leaf area increased ; the volume of epidermic cell decreased ; the cut - icle and phellem layer on the surface of root thickened . stoma caved in leaf ; epidermal hair of leaf and stem well - developed , palisde tissue developed well , the cell gap decreased ; the spongy tissue disappeared ; leaf is kinds of isolateralthat is the typical xeromorphic structure ; crystal cell and fibric cell increased ; conducting tissue and mechanical tissue developed well ; bundle sheath appeared
實(shí)驗(yàn)研究的兩種菊科（ compositae ）植物（準(zhǔn)噶爾沙蒿（ artemisiasongaricaschrenk ）和沙漠絹蒿（ seriphidiumsantolinum ( schrenk ) poljak . ）），形態(tài)解剖方面的變化表現(xiàn)為：隨日齡增加，根長(zhǎng)/株高比值日益增大；根系逐漸發(fā)達(dá)；體積與葉面積比逐漸增大；表皮細(xì)胞體積變小；角質(zhì)層增厚；根外部出現(xiàn)加厚的木栓層；氣孔下陷；葉、莖部的表皮毛密布，柵欄組織日益發(fā)達(dá)；而細(xì)胞間隙日漸變小；海綿組織逐漸消失；葉面結(jié)構(gòu)常為典型旱生結(jié)構(gòu)? ?等葉面；晶細(xì)胞及纖維細(xì)胞數(shù)目增多；輸導(dǎo)組織、機(jī)械組織日漸發(fā)達(dá)；具有維管束鞘等等。
More anthraquinone compounds was distributed in pith ray cells and the tissues of mature stem suchas bundle sheaths in large - scale vascular bundle , primary phloem and primary xylem than that in young stem . [ conclusion ] the distribution of anthraquinone compounds in the stem was of multilocus
結(jié)果隨著莖的不斷成熟，在莖的表皮、近表皮的1 ~ 2層皮層細(xì)胞及較內(nèi)部皮層中，不同程度地增加貯藏和積累了一定數(shù)量的蒽醌類化合物，成為莖外部貯藏和積累蒽醌共化合物的主要結(jié)構(gòu)部位成熱莖大型維管束的維管束鞘、初生韌皮部、初生木質(zhì)部等組織和髓射線細(xì)胞分布了比幼莖多的蒽醌類化合物。

其他語(yǔ)種釋義

bundle sheathとは意味：《植物》維管束鞘｛いかんそくしょう｝

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