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单词 atriopore
释义 atriopore Zool.|ˈeɪtrɪəʊpɔə(r)|
[f. atrium + Gr. πόρος passage, pore n.1]
The posterior opening of the atrium or cavity in the body of the lancelet.
1892Athenæum 13 Aug. 227/2 There are no buccal cirri, and, so far as can be made out, no atriopore [in a certain specimen of Amphioxus].1896Kirkaldy & Pollard Boas's Text Bk. Zool. 355.
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