柯林斯詞典omega /???m?ɡ?/ 1. N the 24th and last letter of the Greek alphabet (Ω, ω), a long vowel, transliterated as o or ō 歐米加; 希臘字母表的最後一個(gè)字 返回 omega劍橋詞典the 24th and last letter of the Greek alphabet (希臘語字母表的第24個(gè)也是最後一個(gè)字母) 返回 omega