Celicomycin
(=coelicomycin)天蓝霉素
🗣️ 情景例句
We are going upstairs to set up Grandpa's room.
我们要上楼收拾一下爷爷的房间。
I can't fasten this collar button.
我不能扣住这个领子钮扣。
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。