2. The police began to slap down political opposition. 警察开始压制政治上的反对势力。
3. Piston slap will be more noticeable when the engine is cold. 当发动机是冷的时侯,活塞敲击声将更加明显。
英英解释
n.
1. a blow from a flat object (as an open hand)
2. the act of smacking something; a blow delivered with an open hand v.
1. hit with something flat, like a paddle or the open hand
2. directly