Propylal
[化] 丙缩醛; 二丙醇缩甲醛; 二丙氧基甲烷
🗣️ 情景例句
You should have seen the look on his face
真该看看他脸上的表情
Can I have a word with you?
我能跟你谈一谈吗？
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，