UHECRs tend to collide with photons of the cosmic microwave background—pervasive radiation that is a relic of the early universe.

UHECRs 往往会与宇宙微波背景中的光子相撞，这种辐射是早期宇宙的遗迹，无处不在。

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The aims of the negotiators in New York again seem likely to collide with the aims of the warriors in the field.

纽约谈判者的目标看起来可能再次与战场上勇士们的目标相冲突。

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Andromeda will be even more impressive in 4.5bn years' time, when it is expected to collide with our own galaxy, the Milky Way.

预计44亿年后，仙女座星系将与银河系相撞，到时候仙女座星系会更加壮观。

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The molar volume is being changed a little bit trying to make things collide with each other, they can't occupy the same volume.

摩尔体积发生了很小的改变,如果你试图使气体分子间相互碰撞，他们不能占据同一个位置。

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Despite the distractions with Pinocchio, Walt Disney was looking for an opportunity to collide with new ideas.

FORBES: Let the Learning Begin

But you don't have to collide with the creator of "Star Wars" to ensure a visit to Cannes Film Festival is memorable.

CNN: Behind the red carpet at Cannes

Richard Dallimore of Llangennith Surf said they could cause someone a serious injury if they were to collide with one of them on what is Gower's most popular beach for surfing.

BBC: Rhossili beach looking towards Llangennith