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词汇 anus
词源

anus n.

"inferior opening of the alimentary canal," 1650s, from Old French anus, from Latin anus "ring, anus," from PIE root *āno- "ring." So called for its shape; compare Greek daktylios "anus," literally "ring (for the finger)," from daktylos "finger."

updated on July 27, 2022

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更新时间:2025/5/2 0:21:00