Dense clouds are also expected to partly hide the moon at times in the middle and southern areas of North China.

此外，华北中南部地区云量较多，月亮可能会在云层中时隐时现。

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One idea is that most stars, including perhaps our sun, were created in dense star birth regions when another very massive star explodes, putting intense pressure on surrounding clouds.

一个观点是：当另外一个非常巨大的恒星爆炸之后，对周围的云团状物质造成了强大的压力，结果多数恒星在高密度的恒星诞生区形成了，也许包括我们的太阳在内。

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Viewing a dense forest from a hill full of critters, frill, haze, fog, mountains in the distance, clouds and all that jazz was showing no signs of hurting the framerate.

从一座山上眺望一片茂密的树林，树林中的小动物、薄雾、远处的山脉以及云等等都没有影响到速度。

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In other words, cloud seeding is designed to produce and store water from moisture-dense clouds in preparation for a drought but not necessarily to end one.

FORBES: Venezuela: Recent Rain And Claims of Cloud Seeding

Nursing bruises and bites, travellers are able to discover an abandoned city that is still revealing its secrets, exploring green copses and stone paths through dense jungle, bathing in waterfalls, sleeping among ruins, and most majestic of all, watching the clouds spill across the terraces at sunset each night.

BBC: Trekking to Colombia��s Lost City