perturb

英 [pə'tɜːb] 美[pɚ'tɝb]
  • vt. 扰乱;使…混乱;使…心绪不宁

TEM8IELTS扩展词汇

词态变化


第三人称单数: perturbs;过去式: perturbed;过去分词: perturbed;现在分词: perturbing;形容词: perturbed;

助记提示


1、per- "through" + turb-.

中文词源


perturb 使焦虑,不安

per-,完全的,-turb,转动,词源同turn,turbid.引申词义搅动,使焦虑,不安等。

英文词源


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.

双语例句


1. Her sudden appearance did not seem to perturb him in the least.
她的突然出现似乎一点也没有令他不安。

来自《权威词典》

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运动受到摄动.

来自辞典例句

3. Stellar passings can perturb the orbits of comets.
行星的运行会使彗星的轨道发生扰动.

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