bump
英 [bʌmp]
美[bʌmp]
	    - n. 肿块,隆起物;撞击
 - vi. 碰撞,撞击;颠簸而行
 - vt. 碰,撞;颠簸
 - adv. 突然地,猛烈地
 - n. (Bump)人名;(英、西)邦普
 
考试真题
- But as it turns out, waiters see only a tiny bump in tips when they do an exceptional job compared to a passable one.
 
出自-2016年12月阅读原文
- Yes, I bumped into someone I know on the platform every day.
 
出自-2014年6月听力原文