Stearone
[化] 硬脂酮; 18-三十五酮; 18-三十五烷酮
🗣️ 情景例句
We will help your children in learning lessons in their free time.
我们可以帮助您的孩子在他们空闲时学习功课。
I think you have made a right decision.
我认为你们做出了正确的决定。
I don't believe we've met.
我们以前没有见过吧？