Helvomycin
[化] 蜡黄霉素
🗣️ 情景例句
Hi, Bob.
嗨，鲍勃。
This milk has gone bad.
这牛奶变质了。
The airport was built years ago, but for some reason it could not be used then.
机场是许多年前建的，但由于某种原因当时未能启用。