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1·This brisk bounce-back could have been what led to the expanding universe that we see today.

这也许就可以解释我们现在所处的这个宇宙的状况。

2·Work is a rubber ball. If you drop it, it will bounce back.

工作是一个橡胶球，你把它丢在地上，它还会弹回来。

3·He's had a lot of problems, but he always seems to bounce back pretty quickly.

他遭遇过很多挫折，但他似乎总能很快地振作起来。《牛津词典》

4·He is young enough to bounce back from this disappointment.

他非常年轻，会从这次失望中振作起来。《柯林斯英汉双解大词典》

5·Can it bounce back?

它能反弹吗？

6·The ball will bounce back.

这个球会反弹。

7·They know how to bounce back.

他们知道如何重新振作起来。

8·They hope the market will bounce back.

他们希望市场能恢复活力。

9·They analyze the echoes, how the waves bounce back.

他们分析回声，以及波是如何反弹回来的。

10·So the bat sends out these pulses, very focused bursts of sound, and echoes bounce back.

所以蝙蝠发出这些脉冲，一种非常集中的声波，然后回声就会反弹回来。

反冲

1·Recycle system of shrimp culture wastewater was consisted of rotifer pond, deposit pond, bounce-back physical filtrate instrument and biological filtrate pond.

养殖排污水循环处理系统由轮虫净化池、 沉淀净化池、 反冲式物理过滤装置和生物净化池组成。