c. 1400, from Medieval Greek omega, from classical Greek o mega "big 'o' " (in contrast to o micron "little 'o' "); so called because the vowel was long in ancient Greek. From mega (see mega-). The final letter of the Greek alphabet, hence used figuratively for "the last, final" of anything (as in Rev. i:8),
实用例句
1. Moderate Omega - 3 Intake May Reduce Heart Failure Risk by 33 %.
摄入适量的Omega–3脂肪酸,可使心衰的风险下降33%.
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2. It and OMEGA have revealed a diversity of igneous rock compositions that rivals Earth's.
它与OMEGA揭露出各形各色的火成岩组成,足与地球上的媲美.
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3. Health experts are increasingly intrigued by a group of good fats called omega - 3 fatty acid.
健康专家们对一组称作欧米加 -3- 脂肪酸的好脂肪越来越感兴趣.
来自英汉非文学 - 生命科学 - 回顾与展望
4. At bottom of EOS Tower, lies the Alien infested Omega Sector!
在玩具塔的底部,有袭击地球防御本部的外星人!
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5. The alpha and omega are traditionally ascribed to Christ.
