Circulating oil system
[化] 循环润滑系统
🧩 词语组成解析
a. 循环的, 流通的\\n[经] 流动
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
I'd like to say something first.
我想先说几句话。
She was not in the slightest surprised.
她一点也不吃惊。
I think so. What time?
我想可以。什么时间来呢？