adventitious
英 [,?dv(?)n't???s]
美[,?dv?n't???s]
- adj. 外來的，偶然的
GRE
英文詞源
- adventitious (adj.)
- "of the nature of an addition from without," c. 1600, from Medieval Latin adventitius "coming from abroad, extraneous," a corruption of Latin adventicius "foreign, strange, accidental," from advent- past participle stem of advenire "arrive" (see advent). Related: Adventitiously; adventitiousness.
雙語例句
- 1. The strike was broken , of course, but mainly by a series of adventitious developments.
- 罷工是中斷了, 但主要還是由于發(fā)生了一系列意外事件.
來自《簡明英漢詞典》
- 2. The adventitious root is triarch, and has the secondary structure.
- 不定根為三原型, 具次生結(jié)構(gòu).
來自互聯(lián)網(wǎng)
- 3. Stem erect or floating, elongate, 5 - angled, nodes often with adventitious roots.
- 莖直立或漂浮, 拉長, 5具角, 節(jié)通常具不定根的.
來自互聯(lián)網(wǎng)
- 4. It required more than 15 to induce the adventitious ro - ots.
- 栽培麥冬時不定根發(fā)生需要15以上的溫度.
來自互聯(lián)網(wǎng)
- 5. It required more than 15℃ to induce the adventitious ro - ots.
- 栽培麥冬時不定根發(fā)生需要15℃以上的溫度.
來自互聯(lián)網(wǎng)