| 词汇 | omega |
| 词根词缀 | 词源： c.1400, from Medieval Gk. omega, final letter of the Gk. alphabet (cf. Rev. i.8), from classical Gk. o mega "big 'o' " (in contrast to o micron "little 'o' "); so called because the vowel was long in ancient Gk. |
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