[ 'frækʃәn ] 柯林斯星级 ★★☆☆☆ BNC词频 3509 COCA词频 4719 n. 小部分, 破片, 分数 [医] 部分, 成分, 分散 n. a component of a mixture that has been separated by a fractional process n. a small part or item forming a piece of a whole n. the quotient of two rational numbers 复数: fractions 现在分词: fractioning 过去式: fractioned 第三人称单数: fractions 过去分词: fractioned 英汉双解字典由 ECDICT 提供