柯林斯詞典about-turn (about-turns) 1. N-COUNT An about-turn is the same as an . 徹底改變[英國(guó)英語(yǔ)] 返回 about-turn劍橋詞典a change of direction （朝反方曏的）倒轉(zhuǎn) I'd only gone a little way down the street when I remembered I hadn't locked the door , so I made/did a quick about-turn. 我在街上剛走出不遠(yuǎn)就想起來(lái)忘鎖門(mén)了，於是馬上轉(zhuǎn)身跑廻去。 a complete change of opinion or behaviour （意見(jiàn)或行爲(wèi)的）徹底轉(zhuǎn)變 This is the government's second about-turn on the issue . 這是政府在這個(gè)問(wèn)題上立場(chǎng)第二次180度大轉(zhuǎn)變。 返回 about-turn