Olefine polymer oil
[化] 烯烃聚合油(自烯类叠合所得到的合成润滑油)
🧩 词语组成解析
[化] 烯烃; 链烯烃
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
It's called
它的题目是
What's your general impression,may I ask?
不知您对我们厂总的印象如何？
Yes. Er, what would you like?
嗯，你想要点什么？