Mesentoderm
[医] 中内胚层
🗣️ 情景例句
He told me he was very impressed with you.
他告诉我他对你印象很好。
Bite off more than one can chew.
贪多咽不下。
'Why are you doing that?' Sally asked.
“你为什么要那样做呢？”萨莉问。