事实上，PDS要比FEV1、呼吸峰流速和氧化亚氮呼出率更能预测出院后的结果。

Indeed, the PDS performed better than FEV1, peak expiratory flow rate, and fraction of exhaled nitric oxide in predicting outcomes after discharge.

youdao

对一些造成气候变化的气体，如甲烷和氧化亚氮(一氧化氮，笑气)，来说，情况确实如此。

That's the case for some of the gases that contribute to climate change, such as methane and nitrous oxide.

youdao

巴克提到饲养动物作为食物是二氧化碳的一种主要来源，并且是甲烷和氧化亚氮排放的唯一主要来源。

Barker noted that raising animals for food is one of the largest sources of carbon dioxide and the single largest source of both methane and nitrous oxide emissions.

youdao