柯林斯詞典subset /?s?b?s?t/ (subsets) 1. N-COUNT A subset of a group of things is a smaller number of things that belong together within that group. 子集[oft N 'of' n] ...subsets of the population such as men, women, ethnic groups, etc. ...人口子集包括男人、女人、不同民族等。 返回 subset劍橋詞典a set (= a group of similar numbers , objects , or people ) that is part of another, larger set 子集（類似的數(shù)字、物體或人員的一個集合組，是另一個較大集合的一部分） 返回 subset