1590s, "not peaceful, not firmly established," from unsettle (v.) or else from un- (1) "not" + past participle of settle (v.). Meaning "not occupied by settlers" is attested from 1724.
雙語(yǔ)例句
1. I'm a bit unsettled tonight. This war thing's upsetting me.
我今晚有點(diǎn)心神不定，這場(chǎng)爭(zhēng)斗讓我不安。
來(lái)自柯林斯例句
2. Despite the unsettled weather, we had a marvellous weekend.