| 单词 | collar pore |
| 释义 | > as lemmascollar pore collar pore n. Zoology a tube or pore connecting the cavity of the collar of Balanoglossus with the first gill-slit. ΚΠ 1897 T. J. Parker & W. A. Haswell Text-bk. Zool. II. 2 The collar cavity communicates with the exterior by a pair of collar pores—ciliated tubes leading into the first gill-slit or first gill-pouch. < as lemmas |
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