柯林斯詞典bought /b??t/ 1. Bought is the past tense and past participle of . (buy)的過(guò)去式和過(guò)去分詞 返回 bought劍橋詞典past simple and past participle of buy verb （buy 的過(guò)去式及過(guò)去分詞） 返回 bought