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 are you up to?
你在忙些什么？
Please estimate your living costs for this month.
请估计一下你这月的生活费用。
Human beings are divided into two classes:
人被分为两种类别：