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单词 anal plate
释义

anal plate

noun

1
a
: one of the posterior plates of the plastron of a turtle
b
: the large scale in front of the anus of most snakes
2
: the fused plate of early embryonic ectoderm and endoderm through which the anus later ruptures

Word History

First Known Use

1838, in the meaning defined at sense 1a

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更新时间:2025/1/11 13:23:49