adventitious

adventitious读音音标

英[ˌædvenˈtɪʃəs]

美[ˌædvɛnˈtɪʃəs, -vən-]

基本意思释义

adj.偶然的; 外来的; <生>偶生的; 后天的

短语及实用例句

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

不定根为三原型, 具次生结构.

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.

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.

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.

If adventitious sounds are auscultated, have client cough.

如有附加音,嘱病人咳嗽.

Eureka adventitious buds regeneration were investigated.

Eureka不定芽再生的主要因素.

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.

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.

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.

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.

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.

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\"