backfire

1. V-I If a plan or project backfires, it has the opposite result to the one that was intended. 事與願(yuàn)違

The president's tactics could backfire. 縂統(tǒng)的策略可能會(huì)事與願(yuàn)違。

2. V-I When a motor vehicle or its engine backfires, it produces an explosion in the exhaust pipe. (機(jī)動(dòng)車或引擎) 廻火

The car backfired. 這輛車廻火了。