Pelargonitrile
壬腈
🗣️ 情景例句
The vitality of the movement is threatened.
这个运动的生命力岌岌可危。
Absolutely.
是这样；当然是；绝对如此。
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那台割草机去年夏天就坏了，尽管我答应修，但一直没抽出时间，