柯林斯詞典mu /mju?/ 1. N the 12th letter in the Greek alphabet (Μ, μ), a consonant, transliterated as m 希臘字母表第12個(gè)字母mu N 1. the INTERNET DOMAIN NAME for Mauritius 毛裡求斯 返回 mu劍橋詞典the 12th letter of the Greek alphabet (希臘語字母表的第12個(gè)字母) 返回 mu