Hydratroponitrile
氢化阿托腈
🗣️ 情景例句
Your mother is thinking of
你妈妈正考虑
I could only guess the number of people in the room.
我无法正确地猜测房间里面有多少人。
I don't know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。