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adventitious

美 [??dv?n?t???s]英 [.?dv?n't???s]

adj.偶然发生的；非计划中的
网络偶然的；外来的；不定的

adventitious

权威英汉双解英-汉英-英网络释义

adventitious

adj.

偶然的

英语词根词缀记忆大全 ... advent n 到来，出现 adventitious a 偶然的，不定的 convent n 女修道院 ...

外来的

英语词汇的奥秘 ... cementitious 水泥的 adventitious 外来的，偶然的 factitious 人为的 ...

不定的

英语词根词缀记忆大全 ... advent n 到来，出现 adventitious a 偶然的，不定的 convent n 女修道院 ...

偶发的

托福英语词汇_百度文库 ... adulteration/ 掺杂 adventitious/ 偶发的 adverse/ 不利的 ...

不定芽体

...体（axillary shoots），而不能使用是不定芽体（adventitious），c. 由分子检测法以确保整齐性，d. 组培苗在大量生产之前要 …

例句：

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

他们不得不判断他的不正当行为是出于偶然还是由于性格缺陷。

The leaf disks derived from the tip , middle, or base parts of the leaves had the same adventitious bud regenerate ability.

将叶片切分为叶尖、叶中、叶基部叶块分别接种，其不定芽再生能力没有差异；

If adventitious sounds are auscultated , have client cough . Listen again with stethoscope to determine sound has cleared with coughing.

如有附加音，嘱病人咳嗽。再次听诊以确定附加音是否随咳嗽消失。

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。

Information assessing the risk of potential contamination with adventitious agents should be provided in this section .

应在本部分提供外来异体可能发生的污染的评估信用卡息。

Differred 2003 with what follow the prescribed order to anabiosis steadily , new IT industry of a year is existing a lot of adventitious .

与按部就班稳步复苏的 2003年不同，新一年的 IT 产业存在着诸多不定。

Stablepolyploid plants were obtained through the application of the adventitious bud technique .

同时采用不定芽技术对变异株进行稳定，获得了完全多倍体。

Periodontosis of confine green early days encroachs a few deciduous teeth only , place adventitious .

局限型青春前期牙周炎仅侵犯少数乳牙，部位不定。

The biomass of rhizome , adventitious root , and belowground part were maximal under dry-wet alternate condition at both growth stages.

在生长旺盛期和末期，干湿交替处理下毛苔草根茎、不定根及地下总生物量均最高；

Stems many from base , prostrate , internodes with some branched, slightly pinkish red, blunt-tipped, adventitious roots .

基部的茎很多，平卧，具一些分枝，稍带粉红色，钝顶部，有不定根。

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。

BA, when combined with IBA, showed its effectiveness on the growth and elongation of the adventitious buds .

BA 与 IBA 配合使用，对不定芽的伸长生长有很好的促进效果。

He found this adventitious meeting with his friend extremely fortunate .

他觉得这次与他朋友偶然相遇是极其幸运的。

The adventitious roots on the base of radical and the node of stem grew downwards and spirally into the tier of soil under water body.

胚根基部和茎节上的不定根向水底泥层生长，并在泥层中弯曲生长；

Adventitious roots arising from lower nodes and providing support to a stem .

由下部茎节发出的、支撑茎的不定根。

The adventitious birth of our fourth child completely changed our plan .

第四个孩子偶然的出生，完全改变了我们的计画。

Before auscultating the posterior thorax , let 's review normal and adventitious breath sounds .

在对胸腔听诊之前，让我们回顾一下正常的和偶发的呼吸声音。

Effect of explants and hormones on the adventitious buds differentiation in tissue culture of 'Rieger Begonia'

外植体和激素对丽格海棠组培不定芽分化的影响

ZR doesn't influence adventitious roots generation observably, but plays an important role in consequently adventitious roots growth.

ZR 对不定根根原基的发生没有明显的作用，但在不定根的进一步生长发育过程中发挥着重要作用；

The research aimed to explore the cutting propagation technique and mechanism of shoot adventitious root formation of Prunus humilis(Bge).

[目的 ]探索欧李嫩枝扦插繁殖技术以及不定根形成机理。

adventitious

adventitious

偶然的

外来的

不定的

偶发的

不定芽体

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