Para-hydroxypropiophenone
[医] 对羟基苯丙酮
🧩 词语组成解析
[经] 帕拉
🗣️ 情景例句
Your birthday is tomorrow, isn't it?
你明天生日 ，是吗？
The television set is out of order.
这电视机出毛病了。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。