Ractinomycin
近放线菌素
🗣️ 情景例句
We have a real hard-nosed boss.
我们老板真的很固执。
Some people sometimes ask me what is the secret of such a tremendous growth.
有时有人问我取得如此惊人增长的秘密是什么。
We are prohibited from smoking on school grounds.
我们被禁止在校园内抽烟。