Endomesoderm
[医] 内[胚层原]中胚层
🗣️ 情景例句
I realize that pPeter wants you to marry him this summer.
我知道彼德想要你今年夏天和他结婚。
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？
Do me a favor?
帮个忙，好吗？