久青草国产手机视频免费观看_毛片网站是多少_亚洲视频中文_一区二区高清在线

perturb

英 [p?'t??b] 美[p?'t?b]
  • vt. 擾亂;使…混亂;使…心緒不寧

TEM8IELTS擴展詞匯

詞態變化


第三人稱單數:?perturbs;過去式:?perturbed;過去分詞:?perturbed;現在分詞:?perturbing;形容詞:?perturbed;

助記提示


1、per- "through" + turb-.

中文詞源


perturb 使焦慮,不安

per-,完全的,-turb,轉動,詞源同turn,turbid.引申詞義攪動,使焦慮,不安等。

英文詞源


perturb (v.)
late 14c., from Old French perturber "disturb, confuse" (14c.) and directly from Latin perturbare "to confuse, disorder, disturb," especially of states of the mind, from per- "through" (see per) + turbare "disturb, confuse," from turba "turmoil, crowd" (see turbid). Related: Perturbed; perturbing.

雙語例句


1. Her sudden appearance did not seem to perturb him in the least.
她的突然出現似乎一點也沒有令他不安。

來自《權威詞典》

2. Venus, Earth, and other planets also perturb Mercury's motion.
金星, 地球和其他行星也使水星的運動受到攝動.

來自辭典例句

3. Stellar passings can perturb the orbits of comets.
行星的運行會使彗星的軌道發生擾動.

來自互聯網