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
Do you mind if I smoke?
我抽烟你介意吗？
He used to live in my neighborhood.
他曾与我是邻居。
What about you, Bob? A bowl of soup?
你怎么样，鲍勃？喝碗汤好吗？