Nbcs
[医][=newborn calf serum]新生牛血清
🗣️ 情景例句
How long do you intend to stay there?
你打算在那停留多久？
I'm interested in buying a new car.
我对买一辆新汽车感兴趣。
History does not relate whether his friend accepted his medical help, but in all probability he did.
他的朋友是否接受了他的药物治疗，历史没有记载，但很可能是接受了。