oscillation
英[,ɒsɪ'leɪʃn]
美[,ɑsɪ'leʃən]
- n. 振荡；振动；摆动
词态变化
复数: oscillations;
助记提示
1. oral => oscillation.
中文词源
oscillation 摇摆，波动
来自oscillate,摇摆，波动。
英文词源
- oscillation (n.)
- 1650s, from French oscillation, from Latin oscillationem (nominative oscillatio), noun of action from past participle stem of oscillare "to swing," supposed to be from oscillum "little face," literally "little mouth," a mask of open-mouthed Bacchus hung up in vineyards as a charm (the sense evolution would be via the notion of "swing in the breeze"); from PIE *os- "mouth" (see oral).
双语例句
- 1. Some oscillation of the fuselage had been noticed on early flights.
- 在之前的几次飞行中，就已经察觉到机身有些摇晃。
来自柯林斯例句
- 2. Its oscillation depends on the strength of the gravitational field.
- 它的振动幅度取决于引力场的强度。
来自柯林斯例句
- 3. the oscillation of the compass needle
- 罗盘指针的摆动
来自《权威词典》
- 4. It is possible to follow the complete buildup of oscillation.
- 了解振荡建立的整个过程是可能的.
来自辞典例句
- 5. The gain is now well above the ( lowered ) oscillation threshold.
- 此时,增益大大超过 ( 降低了的 ) 振荡阈值.
来自辞典例句