Para-hydroxypropiophenone
[医] 对羟基苯丙酮
🧩 词语组成解析
[经] 帕拉
🗣️ 情景例句
We'll call in a couple of days.
我们两三天后打电话。
Their grandchildren are grown up now.
他们的孙子现在长大了。
I'm going to give her a book.
我想送她一本书。