By smashing protons into one another in head-on collisions, physicists intend to recreate conditions that occurred a fraction of a second after the universe was created in the Big Bang.

通过正面相互对撞将原子粉碎，物理学家意图重现大爆炸后宇宙形成那一刹那的情形。

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He fell and got a nasty bang on the head.

他跌了一跤，头部磕得很重。

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For this 4th edition we give put the focus on Shanshui music, a local alternative electronic music that produces wonderful music to head bang or dream on!

在银幕派对的第四届中，我们的注意力集中于“山水音乐”，一支本地电子音乐厂牌，空灵宁静或是神游九霄。

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"Jonny got a bang on the head and felt a bit of a stinger down one arm, " said boss Steve Bates.

BBC: Newcastle 8-13 London Irish

The Ospreys' 26-cap fly-half Hook, who took a bang to the head in training on Monday, has no full-back experience at the highest level.

BBC: Hook & Roberts switch Wales roles