Pad lubrication
[机] 油垫润滑
🧩 词语组成解析
pad
[pæd]
vt. 给…装衬垫， 加垫子;填塞;踏平;
vi. 步行，放轻脚步走;
n. 垫，衬垫;护具;便签本;发射台;
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
Did you find one?
找到合适的吗？
Every bean has its black.
人人有其缺点。
Which would you like, a cup of tea or a glass of milk?
你想来点什么，一杯茶还是一杯牛奶？