These are some of the reasons why, though the black carbon in brown clouds has a warming effect, the clouds' net effect is to cool the planet beneath them.

这就是为什么尽管褐云中的黑碳会产生变暖的效应，但这些云的净影响是冷却云下面的地球。这是一部分原因。

youdao

May 2010: Beneath scattered clouds, streaks and ribbons of oil.

2010年5月31日，分散的云烟下，条状分部着浮油。

youdao

Airship passengers can enjoy an indoor view of the clouds beneath their feet in the moon pool, or go to the upper deck promenade for an open-air excursion.

飞艇内的乘客可以通过他们脚下的月亮池在室内享受云层景观，同时，到上层长廊享受一下露天景观也是不错的选择。

youdao

The grand, institutionally owned ones are hidden beneath giant domes above the clouds on mountaintops.

ENGADGET

Beneath the volcanoes' cones that push into the clouds, lush meadows of wild flowers look like a tourist paradise.

ECONOMIST: Eastern Congo