Anus

['eɪnəs] or ['enəs]

解释:

(noun.) the excretory opening at the end of the alimentary canal.

整理:默尔--From WordNet

解释:

(n.) The posterior opening of the alimentary canal, through which the excrements are expelled.

录入:斯蒂芬妮

解释:

n. the lower orifice of the bowels.

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