apical

Apical buds produce a growth hormone called auxin.

顶芽分泌出叫做生长素的生长类激素.

——期刊摘选

The apical cell and cell act as the ancestor cells of frond and rhizoid.

两个细胞分别成为叶片和假根的祖细胞.

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The apical membrane of the epithelial cells is apparently essential.

上皮细胞的顶膜显然是必要的.

辞典例句

They are located in tissues ( the apical meristems ) at the growing points of roots and stems.

它们位于根和茎的生长点组织 ( 顶端分生组织 ) 中.

辞典例句

The outer layer of apical meristem, from which the epidermis is formed.

表皮''.'原'.''顶端''.'分'.''生组织的外层, 表皮就是从这里形成的.

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Objective to investigate clinic effect of conservative treatment on apical cyst.

目的探讨保守治疗根尖囊肿的临床效果.

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These drought - tolerant varieties showed an apical dominance in rice panicles.

这一生物学现象似“植物顶端优势”的逆境生理学表现.

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With dizziness insomnia, five frustrating heat, night sweat, apical dishes, pulse counting.

伴头晕失眠, 五心烦热, 盗汗, 舌尖暗红, 脉细数.

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Purpose : To evaluate left ventriculography and coronary angiography in diagnosing apical hypertrophic cardiomyopathy ( AHCM ).

目的: 探讨左心室及冠状动脉造影诊断心尖肥厚 型心 肌病的价值.

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Results teeth got the good clinical effects of root development and apical closure.

结果自固化磷酸钙根尖诱导成形术成功率达85%,根尖形成和根端硬组织封闭完整.

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EM apical ( top ) surface of two epithelial cells cell membranes lie next to each other.

电镜 观察两个相邻上皮细胞顶部.

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A regeneration system of plantlets was established with apical bud of Acer negundo L.

初步建立了复叶槭顶芽组培再生体系.

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A fender is arranged on the top of the apical shaft of the jack.

在上述千斤顶的顶轴顶端可安装有防护板.

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It is implicated in the uptake of calcium, the development of apical meristems, and pollen germination.

它还与钙的吸收, 顶端分生组织发育和花粉萌发有关.

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Apical initials are the initial cells in the root or shoot apical meristem.

顶端原始细胞是跟或茎尖分生组织中的原始细胞.

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