Alkanethiols
烷硫醇
🗣️ 情景例句
What is your cancellation policy?
我怎么退票？
I've forgotten what he said his address was.
我忘记了他说他的地址是什么。
In response to renewed pleadings, Bruce stopped.
我们再次央求布鲁斯小心，他这才把车停了下来。