Circulating lubrication
[建] 循环润滑
🧩 词语组成解析
a. 循环的, 流通的\\n[经] 流动
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
He is imprisoned.
他被捕入狱了。
How do you do?
您好！