bounce off

基本解释

In a built-up area, signals bounce off buildings, trees, and at some frequencies even people.
在建筑物密集的地区，信号会被建筑物、树木反弹，某些频率甚至能被人反弹。
Now, next lecture I will also deal with situations whereby during the collision, the particles bounce off each other.
我将会在下节课,讲到另一些情况,在碰撞过程中，粒子相互反弹。
They emit high frequency pulses of sound through their mouth or nose which bounce off surfaces and objects around them.
它们通过嘴或鼻子发出高频脉冲声，这些脉冲声碰到周围的表面或物体就会反射回来。
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The short wave signals bounce off the ionosphere that surrounds the Earth,back to the ground and then back to the ionosphere.
The body is having all sorts of light bounce off my eyes of various wavelengths.
身体可以通过不同的,波长把光线反射进我的眼睛
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and have everyone come up with different ideas, and then you can bounce ideas off each other and
每个人都能提出不同的想法，你们可以互相讨论各自的观点，
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They ended early in the huge bounce off the biggest bear market since the Great Depression.
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