Boundary lubrication
[化] 边界润滑
🧩 词语组成解析
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
This job is hard work.
这活儿太累人了。
She has gone to take a look at the art gallery.
她为了参观美术品陈列馆而出去了。
He won an election.
他在选举中获胜。