Central lubrication
[化] 集中润滑
🧩 词语组成解析
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
Are we ever going to finish?
我们这样谈得完吗？
I'll see what I have. What do you need it for?
我来看看我有什么样的零钱。你要干嘛？
Is that true? said Lucy. She was surprised. Is it a real king's hat?
“是真的吗？”露西问。她感到惊奇。“那真的是国王的帽子？”