Embryochemical
[医] 胚胎化学的
🗣️ 情景例句
These items shouldn't be difficult to come by
这些东西应该是不难弄到的，
He might not be here.
他可能不在这儿。
Hello. You must be Dr Yang. How do you do? My name's David Lee.
嗨。你一定是杨博士吧。您好！我是大卫·李。