Double hresholds
[电] 双限
🧩 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
was tabled because of lack of funds.
因为缺乏经费被无限期地搁置。
This is a revolutionary new product.
这是一种革命性的新产品。
Let's think carefully, I replied.
“让我们仔细想一想，”我答道。