云聚云散之间，藏地山川若隐若现，从落日的余晖下，到皎洁的月光中，粉红的峰顶渐渐洒上了一片银辉，望着这自然的神奇，一种满足感油然而生。

For the time being, I was content to gaze at the snowy Tibetan mountains rising out of the clouds.As I watched, they glowed pink in the setting sun before turning silver in the moonlight.

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云的催化是指将催化剂颗粒打入云中使云中的水蒸汽凝聚成水滴，从而实现降雨的技术，催化剂颗粒通常为碘化银。

Cloud-seeding is a technique to enhance rainfall by introducing particles - often silver iodide crystals - into cloud systems, to help condense water vapor into raindrops.

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画面上方横着的是遥远的星星之河和暗尘云，这是旋涡星系我们的银河系银盘的一部分。

Across the top of the image runs a distant stream of bright stars and dark dust that is part of the disk of our spiral Milky Way Galaxy.

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