Qed
abbr. quantitative evaluative device 定量可估价的装置; quantum electrodynamics 量子电动力学; quick-reaction dome 快速反应罩
📖 牛津释义
QED
abbr 缩写 = which was to be proved (Latin quod erat demonstrandum) 证明完毕（源自拉丁文quod erat demonstrandum）.
🗣️ 情景例句
Where are the toys hidden away?
那些玩具藏在什么地方？
I regard that man as lost, who has lost his sense of shame.
我认为，人丧失了廉耻就完了。
No, it isn't.
不，不是。