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
Are you looking for anything in particular?
您特别需要某项产品吗？
Please pick up those cups and saucers.
请拣起那些杯和调料。
'And a woman can't have too many hats,' she answered.
“女人有多少帽子也不嫌多。”她回答。