vt.& vi.碰撞，冲撞；颠簸；vi.颠簸着前进；n.碰撞，撞击；肿块；隆起物；鹭鸶的叫声adv.突然地，猛烈地；扑通一声； 变形： 复数：bumps过去式：bumped过去分词：bumped现在分词：bumping第三人称单数：bumps 双语释义：v.(动词)vt. & vi. 撞倒; 冲撞 come against with a blow or knockvi. 颠簸着前进 move along in an uneven way, like a wheeled vehicle going over