请输入您要查询的英文单词：
单词
once in a lifetime
释义
once in a lifetime
phrase
DEFINITIONS
1
1
a once in a lifetime experience is very unusual or special
Synonyms and related words
Happening only once
once
isolated
unrepeatable
随便看
omnishambles
omnium
omnivore
omnivorous
omnivory
omr
omw
on
on a case by case basis
on a case-by-case basis
on account
on account of
on a collision course
on a downer
on-again, off-again
on a hiding to nothing
on-air
on a lighter note
on all fours
on all sides/on every side
on and on
on an empty stomach
on an equal footing
on an even keel
on a par with
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2026/3/18 17:54:29