perturb
英 [pə'tɜːb]
美[pɚ'tɝb]
- vt. 扰乱；使…混乱；使…心绪不宁
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.
来自互联网