adventitious是什么意思？

adventitious

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

• adj. 偶然的，外来的，<生>偶生的，后天的；

例句

• The strike was broken, of course, but mainly by a series of adventitious developments. 罢工是中断了, 但主要还是由于发生了一系列意外事件。
• 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.
• 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.
• 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.
• The adventitious root is triarch, and has the secondary structure. 不定根为三原型, 具次生结构.

英汉词典释义

• adj.
  偶然的
  The strike was broken, of course, but mainly by a series of adventitious developments. 罢工是中断了, 但主要还是由于发生了一系列意外事件。
• adv.

英英词典释义

• 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"

行业词典

• 医学： 偶生的，偶发的，后天的，获得的：非天生的，非遗传的；异位的：出现于正常位置以外的；