Mesoderm
n. 中胚层\\n[医] 中胚层
🗣️ 情景例句
I'm very proud of you. You really did a beautiful job.
我真以你为傲。你真的拍得很漂亮。
She sent me a Christmas card last year.
去年寄过一张圣诞卡。
After breakfast, I sent the children to school and then I went to the shops.
早饭后，我送孩子们上学，然后就去了商店。