knockback

例句：

1. 2. 使受挫；使失败3. 突然的打击；冲击同义词：backlash, retaliation, counterattack例句：1. The company's sudden decision to cut costs backfired on them.
   公司突然决定削减成本，结果适得其反。
2. 2. The newpolicy was a backlash against the oldways of doing business.
   新政策是对旧商业做法的反弹。
3. 3. The company's decisionto invest in renewable energy was a counterattack against climate change.
   公司决定投资可再生能源，是对气候变化的反击。