Quadtatic
[计] 二次平均的
🗣️ 情景例句
In a manner of speaking.
不妨这么说吧。
Hope deferred makes the heart sick.
希望迟迟未实现，使人心烦意撩乱。
I can't find it. There are just a few loose coins at the back of the drawer.
我也找不到。在抽屉底只有一些零散的钱币。