| 单词 | amniotic cavities |
| 释义 | amnion /amˈni-ən/noun (pl amˈnia)The innermost membrane enveloping the embryo of reptiles, birds and mammals ORIGIN: Gr amˈniote noun Any vertebrate animal that possesses an amnion, chorion and allantois during fetal development amniotˈic adjective amniotic cavity noun The space between the embryo and the amnion amniotic fluid noun The fluid within the amnion in which the embryo is suspended |
| 随便看 |
英语词典包含305067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。