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单词 atriopore
释义

atrioporen.

/ˈeɪtrɪəʊpɔː/
Etymology: < atrium n. + Greek πόρος passage, pore n.1
Zoology.
The posterior opening of the atrium or cavity in the body of the lancelet.
ΘΚΠ
the world > animals > chordates > [noun] > amphioxus or lancelet > part of
atriopore1892
1892 Athenæum 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].
1896 J. W. Kirkaldy & E. C. Pollard tr. J. E. V. Boas Text Bk. Zool. 355.
This entry has not yet been fully updated (first published 1933; most recently modified version published online September 2018).
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n.1892
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