bounce/baʊns/
vi., vt.bounced, bouncing1. (球)跳起,弹回;(使球)弹起The children were bouncing a ball.孩子们在拍皮球。
2. (常与about, up, in out连用)乱蹦;乱跳;跳上跳下She bounced the baby.她让孩子跳上跳下。
Just at the moment his brother bounced into the room.就在这时他弟弟猛然冲进房来。
3. (支票)遭银行退票