首页英语词典unstableunstable的意思

unstable怎么读？

unstable

英 [ʌn'steɪb(ə)l] 美[ʌn'stebl]

英英释义考试真题实用场景例句

近义词slippery unsound unsure changeable infirm weak flighty breakable unsteady fickle capricious unreliable erratic unsafe

反义词

adj. 不稳定的；动荡的；易变的

CET4TOEFLCET6低频词扩展词汇

英文词源

unstable (adj.): early 13c., "apt to move," from un- (1) "not" + stable (adj.). Similar formation in Middle High German unstabel. Meaning "liable to fall" is recorded from c. 1300; sense of "fickle" is attested from late 13c. An Old English word for this was feallendlic, which might have become *fally.

双语例句

1. Their politics consisted of unstable power-plays between rival groups.: 他们的政治活动包括竞争团体间反复多变的打压行动。

2. The situation is unstable and potentially dangerous.: 情况不稳定，可能有危险。

3. She was physically delicate and psy-chologically unstable.: 她身体孱弱，心理上也不够稳定。

4. Both clay and sandstone are unstable rock formations.: 黏土和砂岩都是不牢固的岩石构造。

5. Europe had become infinitely more unstable and fragmented.: 欧洲已经变得相当不稳定，也越来越分化。