Benzoperoxide
过氧化苯甲酰
🗣️ 情景例句
How many karats do you want?
你要几克拉的？
I imagine I'll do some work instead of going to the movies.
我想我将做一些工作而不是去看电影。
It's a pleasure to meet you. Can I take those boxes for you?
很高兴认识您。我能帮您拿那些箱子吗？