Jet lubrication
[机] 喷射润滑
🧩 词语组成解析
jet
[dʒɛt]
n. 喷嘴，喷雾;喷气式飞机;喷射流;煤玉;
vi. 乘喷气式飞机;射出;
adj. 黑玉制的或黑玉似的;象炭一般黑的;
vt. 喷射，喷出;
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
Thanks. I'm on my way over.
谢谢， 我马上就来。
I invited him to come back, but he wouldn't.
我请他回来，但是他不肯。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。