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单词
肛道
例句
DEFINITIVE EXAMPLES 权威例句
〔proctodeum〕
An inward fold on the surface of the embryonic ectoderm that develops into part of the anal passage.原肛
肛道
：胚胎消化道表面的凹陷，发育成直肠的一部分
美国传统
随便看
to cooperate with
to cope with
to copulate
to copy
to corner the market
to correct
to correlate
to correspond
to corrode
to corrupt
to cost
to counsel
to count on
to count up
to counter
to counterbalance
to counterfeit
to court
to cover
to cover a deficit
to cover a lot of ground
to cover for
to cover up
to cover with
to crack
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更新时间：2026/5/24 17:56:40