| 单词 | dorsal pore |
| 释义 | dorsal porenoun : an opening in the mid-dorsal part of nearly every segment in many earthworms by which the body cavity is placed in communication with the exterior and which is believed to permit moistening of the body surface with coelomic fluid for lubrication and to facilitate respiration |
| 随便看 |
英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。