Mesentoderm
[医] 中内胚层
🗣️ 情景例句
Why do you plan to leave the present job?
你为什么打算离开现在的工作？
The cow that's first up gets the first of the dew.
早起母牛先得露。
'Good heavens!' exclaimed his wife.
“天啊！”他的夫人惊叫，