Derv
n. 车用柴油
✅ 同义词
📖 牛津释义
derv
n [U]
(Brit) fuel oil for diesel engines (from diesel-engined road vehicle) 柴油机燃油（由diesel-engined road vehicle四词的首字母组成）.
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
Everyone's ready and waiting for you.
大家都好了，就等你啦！
You've done very well and made lots of progress.
你功课学得很好，进步很大。