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adventitious

GRE

英[ˌædvenˈtɪʃəs]
美[ˌædvɛnˈtɪʃəs, -vən-]

基本释义

adj.
偶然的; 外来的; <生>偶生的; 后天的

实用例句

The adventitious root is triarch, and has the secondary structure.

不定根为三原型, 具次生结构.

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Stem erect or floating, elongate, 5 - angled, nodes often with adventitious roots.

茎直立或漂浮, 拉长, 5具角, 节通常具不定根的.

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It required more than 15 to induce the adventitious ro - ots.

栽培麦冬时不定根发生需要15以上的温度.

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It required more than 15℃ to induce the adventitious ro - ots.

栽培麦冬时不定根发生需要15℃以上的温度.

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If adventitious sounds are auscultated, have client cough.

如有附加音,嘱病人咳嗽.

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Eureka adventitious buds regeneration were investigated.

Eureka不定芽再生的主要因素.

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High frequent adventitious shoot formation , plant regeneration and micro - propagation were established in trailing petunia ( Petunia hybrida ) leaf.

以垂吊型矮牵牛叶片为材料,建立了垂吊型矮 牵牛 叶片高效不定芽发生 、 植株再生和微繁的技术体系.

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By optimizing the culture conditions , the rate of adventitious bud induction , elongation and rooting reached to 100 % , 83 %, and 100 %, respectively.

采用优化的培养基培养,不定芽诱导率达到100%, 不定芽伸长率达83%, 生根率达到100%.在此基础上建立了保加利亚尖椒的子叶离体高效再生体系.

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The best example of this phenomenon is the formation of adventitious embryos in carrot tissue cultures.

这一现象最具说服力的事例为胡萝卜组织培养中得到的异位胚胎.

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The conditions promote the multiple formation of adventitious buds and regenerated rootsproliferating colonies of cells.

环境促进滋生的细胞群落多次形成不定芽与再生根.

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The results provide the cytological basis of promoting adventitious root formation after GL - reagent treatment.

该实验结果为了解GL生根剂促进不定根形成的原因提供了细胞学基础.

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英英释义

Adjective
  • 1. associated by chance and not an integral part;

    "poetry is something to which words are the accidental, not by any means the essential form"- Frederick W. Robertson

    "they had to decide whether his misconduct was adventitious or the result of a flaw in his character"

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