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单词
Q.E.D.
释义
Q.E.D.
which was to be shown or demonstrated (used esp. in mathematical proofs).
[
1810-20; < L
quod erat demonstrandum
]
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featheredge
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feather worm.
feathery
featly
feature
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featureless
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更新时间:2024/9/23 7:19:47