The eruption has left a thin veil of dust in the upper atmosphere.

这次火山喷发在上层大气中留下了一个薄薄的尘土层。

《柯林斯英汉双解大词典》

Several times Suleiman disappeared behind a veil of dust, only to emerge out of the cloud just a few feet ahead of me.

有几次苏里曼的车消失在灰沙中，等我再看见他时，他只在我前面几英尺。

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The glare of street lights and the dust of pollution veil the night sky.

街灯的光炫携伴烟尘的污影笼罩起夜空。

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However, X-rays emanating from the galactic core can penetrate the veil of gas and dust.

BBC: Black holes on collision course