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
Don't thank me.
别谢我。
My job is to develop new computer software and I enjoy the job very much.
我的工作是开发新的电脑软件，我非常喜欢这份工作。
You're always welcome.
别客气。