Bacterin
n. 疫苗, 菌苗
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
Who is going to wait?
谁在等？
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。