n. 两倍 a. 两倍的, 双重的 vt. 使加倍 vi. 加倍, 代替, 快步走
This percentage doubles every 5 years after 65.
四级 · CET-4 2026年6月 第2套
Especially when combined with an "I'm not a quitter" mentality, feeling like we have more control over an event or person than we do puts us at risk of doubling down when we should pull out.
六级 · CET-6 2025年12月 第2套
If the act of giving advice is contributing actively to someone's feelings of self-worth, an outright rejection may be perceived as a threat, activating their fight-or-flight response, possibly causing them to double down on their validation-seeking behavior, or leading to a larger conflict.
六级 · CET-6 2025年12月 第2套
“But with bilateral control you could almost double that.” I) The main alternative to increasing traffic throughput per lane has been to build more lanes and more highways, and putting in new roads is very expensive, he said.
四级 · CET-4 2025年6月 第3套
It is possible to nearly double the hourly throughput per lane by adopting bilateral control.
四级 · CET-4 2025年6月 第3套