Double-calculation
[计] 复算
🧩 词语组成解析
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
🗣️ 情景例句
I can't run as fast as you, but I can jump a lot higher.
我跑得比你慢，但跳得比你高。
Rain before seven: fine before eleven.
早雨不过午。
Tang Lin, I want to introduce my friend Jane.
唐林，我想向你介绍我的朋友珍妮。