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mesophyll

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mesophyll是什么意思
英式音标:[ˈmezəfɪl]英式读音
美式音标:['mezəfɪl]美式读音
词汇分类:O/A level 分类英语词汇(上)数学、物理、化学、生物,Science Knowledge 2,AP生物(AP Biology)
词义:

n.

叶肉;

用法:

双语例句

用作名词(n.)

The thick leaves have vein-parellel mesophyll cells.
白城色木槭的叶有平脉叶肉细胞,叶片较厚。

The margins of pinna are not revolute.The pinna mesophyll is well differentiated with a single vein.
小叶片边缘木反卷,叶肉分化,具单脉,木质部发育为中始式,气孔为单环型。

权威例句

Mesophyll conductance to CO2: current knowledge and future prospects.

Mesophyll conductance to CO₂: current knowledge and future prospects

CUE1: A Mesophyll Cell-Specific Positive Regulator of Light-Controlled Gene Expression in Arabidopsis

Rapid variations of mesophyll conductance in response to changes in CO(2) concentration around leaves

Stomatal, mesophyll conductance and biochemical limitations to photosynthesis as affected by drought and leaf ontogeny in ash and oa...

On the relationship between leaf anatomy and CO2 diffusion through the mesophyll of hypostomatous leaves

Temperature response of mesophyll conductance. Implications for the determination of Rubisco enzyme kinetics and for limitations to ...

Theoretical Considerations when Estimating the Mesophyll Conductance to CO2 Flux by Analysis of the Response of Photosynthesis to CO2

Theoretical Considerations when Estimating the Mesophyll Conductance to CO(2) Flux by Analysis of the Response of Photosynthesis to ...

Effects of drought on photosynthesis in grapevines under field conditions: an evaluation of stomatal and mesophyll limitations
造句:

1. The chloroplasts of both the mesophyll and the bundle sheath cells contain many grana.

束鞘细胞的叶绿体和叶肉细胞的叶绿体都含有许多基粒。

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2. In the process of leaf differentiation, the first emergency is epidermis, then mesophyll, at last is vein.

在叶片的分化过程中,首先分化出来的是表皮,其次是叶肉,最后是叶脉;

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3. Since mesophyll cells photorespire, photosynthetic capacity of the mutant would not be affected by this mutation.

由于叶肉细胞可进行光呼吸,故突变型之光合作用能力不受到影响。

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4. The result showed, a few mesophyll cells of outer layer began RNA and protein synthesis at culture initial stage, then, DNA began synthesis.

结果表明,培养初期,先以外层少数叶肉细胞开始RNA和蛋白质的合成,接着DNA也开始合成。

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5. The middle layer of laminae is brought about either by submarginal initials of by the first cell of the abaxial layer of mesophyll alone or by both of them .

幼叶中层既可由亚边缘原始细胞或远轴层叶肉的第一个细胞单独产生,也可由它们二者共同产生。

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6. At the same time, in situ RT-PCR of AFCVd for further detection proved that AFCVd existed in apple leaf and mainly located in nucleus of mesophyll cell.

并利用原位RT-PCR技术做进一步检测,证明苹果叶片中有苹果皱果类病毒存在,主要分布在叶肉细胞的细胞核中。

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7. The chloroplasts in vascular bundle sheath cells(VB) and paraveinal mesophyll cells(PVM) are small in number and in size, thin with stroma, and simple with grana structure.

维管束鞘细胞和平脉叶肉细胞中叶绿体数目较少、体积小、基质较稀疏,叶绿体基粒及片层结构较简单。

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8. Protoplasts were isolated from mesophyll cells of shoot cultures of gentian (Gentiana scabra Bunge).

从龙胆试管苗的叶肉细胞分离得原生质体。

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9. The mesophyll cell protoplasts of potato could divide from cell colonies and callus after cultured.

马铃薯叶肉细胞原生质体培养后,再生细胞形成细胞团和愈伤组织。

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10. Observation on ultrastructure of mesophyll cell in young grape plants after heat acclimation and SA pretreatment under high temperature.

利用透射电镜对经水杨酸(SA)和高温锻炼处理过的葡萄幼苗叶肉细胞进行了超微结构观察。

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11. Mesophyll cells arranged closely, intercellular space is small.

叶肉细胞排列紧密有序,细胞间隙少;

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12. Cytological observations showed that mesophyll cells were greatly enlarged, undergoing repeated cell divisions, then forming meristematic mass, from which buds were initiated.

细胞学观察表明,培养后叶肉细胞明显增大,细胞分裂形成分生组织,由之形成芽原基。

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13. The present experiment found that the "lag phase" of photosynthesis existed in all the tissues studied, such as intact leaves, leaf fragments, mesophyll cells, protoplasts and chloroplasts.

整体叶片、叶碎片、叶肉细胞、叶原生质体、叶绿体等不同层次的光合组织都有光合滞后期。

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14. Low temperature pretreatment of source materials is the important factor in connection with the division of mesophyll protoplasts of gentian.

试管苗的低温预处理是龙胆叶肉原生质体能否分裂的重要条件;

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15. The result showed: there were obvious course of potassium re distribution among vein, mesophyll and vacuole, mitochondrion, chloroplast under water stress.

结果表明:在土壤干旱条件下钾在叶脉和叶肉间,叶肉细胞内液泡、线粒体、叶绿体之间有明显的再分配过程;

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16. Both of the new hybrids have the characters of strong winterness, compact bulb, greenish leaf, thick mesophyll and good quality.

该组合具有冬性强、结球紧实、叶球淡绿色、叶肉厚、品质佳等特性。

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17. The result states that the structure of them is nearly the same in the epidermis, mesophyll and the vein.

结果表明,品种间在表皮、叶肉和叶脉上的构造基本相似;

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18. The major factors influencing the browning of potato mesophyll protoplasts were 6-BA, genotypes and NAA.

影响马铃薯叶肉原生质体褐化的主要因素是6-BA和基因型,还有NAA等其它因素。

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19. In this study using PROSPECT Model and in situ optical measurement of corn leaf, mesophyll structure parameter N of different growth phase as calculated.

利用PROSPECT模型和实测的玉米叶片光谱数据,得出了叶肉结构参数N ,从而模拟了在不同的叶绿素和水分含量下玉米叶片的光学特性;

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20. The lamina is more even structure of consists of the same kind mesophyll cell.

叶片为同形叶肉细胞组成的较均匀的结构。

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21. The leaf blade consists of epidermis, mesophyll and vein, which is iso-bilateral leaf.

叶片都包括表皮、叶肉和叶脉,且为等面叶。

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22. Fructose content was the highest, whereas sucrose content was the lowest in mesophyll tissues.

叶肉中果糖的含量最高,蔗糖的含量最低;

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23. The soybean primary leaves developed from 7 layers of original cells, and 3-4 layers of palisade cells(PSC)and 2 layers of paraveinal Mesophyll cells (PVM) were formed in these leaves.

大豆初生叶一般由7层原始细胞发育而成,通常形成3—4层栅拦细胞及2层脉侧叶肉细胞。

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24. The mesophyll consists of two layers of palisade parenchyma.

叶肉是由两层栅栏薄壁组织组成。

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25. In leaves: blade thickness, principal vain, mesophyll, salt gland, etc.

叶片的厚度、主脉、叶肉、盐腺等抗盐结构进行了比对研究。

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26. In leaves: blade thickness, principal vain, mesophyll, salt gland, etc.

叶片的厚度、主脉、叶肉、盐腺等抗盐结构进行了比对研究。

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27. The mesophyll consists of two layers of palisade parenchyma.

叶肉是由两层栅栏薄壁组织组成。

-- 来源 -- 英汉 - 辞典例句

28. In contrast, the chloroplasts in the bundle sheath differs from the chloroplasts in the surrounding mesophyll cells.

-- 来源 -- dict.cnki.net

29. spongy mesophyll

海绵叶肉

-- 来源 -- 英汉 - 翻译参考[网络]

30. The changes in the ultrastructure of the chloroplasts parallel with the highly vacuolated mesophyll cells from a dedifferentiation to a less differentiated, meristematic state.

叶绿体超微结构的这种变化与高度液泡化的叶肉细胞脱分化至分生状态是平行的。

-- 来源 -- dict.cnki.net

31. When pathogen hyphae grew in the intercellular space between cells or along the cell wall, the host cell of mesophyll maintained in normal state.

病菌在寄主细胞间隙或沿寄主细胞壁延伸时,寄主细胞仍保持正常状态。

-- 来源 -- dict.cnki.net

32. After the mesophyll of kidney bean, cucumber and suakwa vegetable sponge Luffa cylindrica were mined, the leaf fresh weights of different grades showed no regularity in variation.

菜豆、黄瓜和丝瓜的叶肉被害后,不同受害级别叶片的鲜重变化无规律性。

-- 来源 -- 网友提供

mesophyll

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