Propane dinitrile
[化] 丙二腈
🧩 词语组成解析
propane
[['prəupein]]
n. 丙烷\\n[化] 丙烷
🗣️ 情景例句
Which tourist attractions are the best?
哪一个旅游景点最好？
It is the first step that costs.
万事开头难。
I'm calling to see if you would like to have lunch tomorrow.
我打电话给你，是想知道明天一起吃顿中饭怎样？