Embryochemical
[医] 胚胎化学的
🗣️ 情景例句
He has an old head on young shoulders.
他年轻又有见识。
If I wanted to rent a van, how much would it cost?
要是我租一辆搬运车，得花多少钱？
I've got no small change, I am afraid.
恐怕我没有零钱。