| 单词 | ambulacrum |
| 释义 | ambulacrum —ambulacral, adj. /am'byeuh lak"reuhm, -lay"kreuhm/, n. , pl. ambulacra /-lak"reuh, -lay"kreuh/. one of the radial areas in an echinoderm, as the sea urchin, bearing the tube feet by which the creature moves. [1830-40; < NL, L: alley, walking place, equiv. to ambula- (s. of ambulare to walk) + -crum n. suffix denoting means] |
| 随便看 |
英语词典包含168451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。