Additive lubricating oil
[经] 含添加剂润滑油
🧩 词语组成解析
润滑的
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
What was that?
会是什么呢？
Have you taken a train?
你坐过火车吗？
Last Tuesday he received a letter from the local police.
上星期二他收到当地警察局的一封信，