Non oil lubrication
[化] 非油润滑
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
I think that all Chinese word hard and cherish their famillies.
我认为所有的中国人都工作勤奋而且十分关心家人。
Every dog has his day, and every man his hour.
人人都有得意的日子。
If explosives are used, vibrations will cause the roof of the mine to collapse.
如果用炸药爆破，震动会引起矿顶塌落。