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
That's like closing the gate after the horse has bolted.
那无异于马后炮。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
I reached out to Annie's hand.
我把手伸向安妮的手。