柯林斯詞典snap fastener (snap fasteners) 1. N-COUNT A snap fastener is the same as a . 同press stud[美國英語] 返回 snap fastener劍橋詞典a small piece of metal or plastic used to fasten clothes , with two usually round parts , one of which is pushed into the other 摁釦，子母釦 同義詞press stud 返回 snap fastener