Double pumping
[电] 双曲泵
🧩 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
n. 抽水, 泵送\\n[化] 抽运
🗣️ 情景例句
Well, I saw a nice watch.
嗯，我已看中了一只好表 。
We are having a party and would like you to come.
我们要开派对，能请您光临吗？
Let's take a look at your price list again.
我再看一次你们的价目表吧。