Banjo lubrication
[机] 放射管式润滑, 离心式润滑
🧩 词语组成解析
n. 班卓琴
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
Is it all right if I use a letter of credit?
如果我使用信用证，没关系吧？
First come, first served.
捷足先登。
The man said that the pen was worth $50,
那人说那支笔值50英镑，