Entomesoderm
[医] 内[胚层原]中胚层
🗣️ 情景例句
I've been thinking about it for weeks now.
为这事我想了几个星期。
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
Yes. This is Mary speaking.
是的，我是玛丽。