proctodaeum的意思|示意
美 / prɒktəʊ'di:əm /
英 / ˌprɒktə'dɪrm /
n. 肛道
复数 proctodaea或proctodaeums
proctodaeum相关例句
It's diagnosed that he has a proctodaeum inflammation.
经诊断,他患有肛管炎.
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