nitrous

The land can also release nitrose nitrous oxide, a hit trapping heat-trapping gas.

同样种植地还能释放出一种吸热气体，氧化亚氮。

The order of preference of inhalant anesthetics for euthanasia is halothane, enflurane, isoflurane, sevoflurane, methoxyflurane, and desflurane, with or without nitrous oxide.

对于安乐死比较好的吸入麻醉药剂主要有：氟，恩氟，异氟，七氟，甲氧氟，地氟伴有或者不伴有一氧化二氮（笑气）。

The reaction of triphenyltin with nitrous acid in aqueous phase in the presence and absence of O2 was studied by a laser flash photolysis technique.

利用激光闪光光解技术进行了有氧和无氧条件下氯化三苯基锡与亚硝酸水溶液的紫外光解反应研究。