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单词
safe period
释义
safe period
ˈsafe ˌperiod
noun
[S]
►
F0
the few days just before and during a woman's period when she is unlikely to become pregnant
Thesaurus
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: ↑Contraception
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unchallenged
unchanged
uncharacteristic
uncharacteristically
uncharitable
uncharitably
uncharted
unchecked
unchristian
uncivil
uncivilized
uncivilized hour
uncivilly
unclaimed
uncle
unclean
unclear
unclearly
Uncle Sam
Uncle Tom
uncomfortable
uncomfortably
uncommitted
uncommon
uncommonly
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更新时间:2025/11/8 1:57:32