If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.

如果你把它放到大气层上，一个光子，一个紫外光光子，有能量可以破坏它的化学键。

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This is the energy of an ultraviolet photon, a "large" energy on the atomic scale.

这是一个紫外光子的能量，在原子尺度上，它是一个“大”能量。

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The structure and working principle of an ultraviolet single photon imaging system based on the microchannel plates and the wedge and strip anode are introduced.

介绍了基于微通道板和楔条形阳极的紫外单光子成像系统的组成和工作原理。

youdao

If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.

如果你把它放到大气层上，一个光子，一个紫外光光子，有能量可以破坏它的化学键。

麻省理工公开课 - 固态化学导论课程节选