柯林斯詞典lowercase (also lower case) 1. N-UNCOUNT Lowercase letters are small letters, not capital letters. 小寫(xiě)體 It was printed in lowercase. 這是用小寫(xiě)體打印的。 返回 lower case劍橋詞典letters of the alphabet that are not written as capital letters , for example a, b, c 小寫(xiě)字母 比較upper case 返回 lower case