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
That child behaves just as he pleases.
那孩子想干什么就干什么。
I'm feeling rather blue.
我觉得有些沮丧。
During this time, they will give five performances.
在此期间，他们将演出5场。