Dithymoldiiodide
碘化麝香草酚
🗣️ 情景例句
When can I photograph a class?
我何时才来上课呢？
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
I'm afraid it's the cheapest one we've got.
恐怕这一套算是我们这里最便宜的了。