Double-precision aithmetic
[计] 双精度运算
🧩 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 speak English as far as foreign languages are concerned.
就外语来说，我只会讲英语。
This award means a great deal to me.
这个奖对我意味深长。
The race gave everyone a great deal of pleasure.
这次比赛使每个人都挺开心。