Flatness
n. 平坦, 平滑\\n[化] 平直度; 平整度; 平面度
📖 牛津释义
flatness
n [U].
🗣️ 情景例句
In about half an hour. Why?
大约半个小时。为什么问这个？
Since the contract is about to expire, shall we discuss a new one?
这个合同将到期，我们来谈谈新合同的事宜吧。
They have a character, perhaps two;
他们心中有一个或两个角色。