Nitrous oxide exists at low levels in the atmosphere, yet is thought to be responsible for 6 percent of climate warming and also contributes to stratospheric ozone destruction.

在大气层中，一氧化二氮的浓度很低，但目前科学家认为，气候暖化有6%的原因是来自一氧化二氮，而它也是破坏平流层臭氧的祸首之一。

youdao

The slower rate of warming in the past decade might be due to a 10 percent drop in stratospheric water.

过去十年升温的速度较慢，也许是因为同温层水降低了10%。

youdao

These mechanisms can largely explain occurring of abnormal circulation in the stratosphere and troposphere during stratospheric sudden warming and returning then to normal regime.

这些机制可以大致说明一些爆发性增温期间平流层和对流层大气环流出现异常以及随后又恢复到正常冬季环流的过程。

youdao

"It contributes to smog,acid rain, loss of biodiversity, dead zones along the coast, global warming, stratospheric ozone depletion.

VOA: special.2011.04.05

The cold spell is being caused by a sudden stratospheric warming, forecasters explained.

BBC: Freezing weather forecast for weekend