Benzodioxan
[医] 苯并二┝烷
🗣️ 情景例句
And tell me where you are and what's happened.
告诉我你在哪里，发生了什么事？
We have new methods like compensation trade and joint ventrue.
我们有补偿贸易和合资经营。
With some children, small sums go a long way.
对于有些孩子来说，少量的钱可以花很长一段时间。