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
Everything I earn helps us towards getting that house
我的每一笔进帐都可帮助我们得到那幢房子
No longer pipe, no longer dance.
运不逢时，事不得意。
He is finding his new work far more exciting.
他发觉自己的新工作令人兴奋得多。