bumping

/ˈbʌmpɪŋ/
A bump is a minor injury or swelling that you get if you bump into something or if something hits you. 肿块

noun [抽象名词] [分化]暴沸;[机]锤击;造成凹凸

Earthquakes are caused by two tectonic plates bumping into each other. 地震是由两块地壳构造板块互相碰撞造成的。

verb [vt. 及物动词] 碰撞;使撞击(bump 的 ing 形式);颠簸地行驶

Indeed they were constantly bumping. 实际上,它们一直在碰撞。

bumping 出现在下面的课文中(提供视频、音频及笔记等可系统性学习)
Lesson 90 What's for supper?
Lesson 47 The great escape
单词造句:
网友用 “Bumping” 造句精选
I am sorry for bumping into you -- somebody shoved me. 对不起,撞到了您, 有人挤我.
You get 2,000 people jostling each other and bumping into furniture. 2,000个人互相推推搡搡,撞在家具上。
You couldn't move without bumping into someone else. 只要你一动,就有可能碰着别人.
If her heart would only stop bumping and drumming and cavorting. 要是她那颗心停止冲撞、轰鸣、急跳,那该多舒服啊!
She jumped to her feet, her heart beginnnig again its sickening thudding and bumping. 她从地上呼地跳了起来, 心又怦怦地撞击起来.