Unctuosity
油性, 润滑性
✅ 同义词
🗣️ 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。
I think he will buy something.
我想他会买什么。
The race gave everyone a great deal of pleasure.
这次比赛使每个人都挺开心。