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。

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

于安乐死比较好吸入麻醉药剂主要有：氟烷，恩氟烷，异氟烷，七氟烷，甲氧氟烷，以及地氟烷伴有或者不伴有一氧化二（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硝酸水溶液紫外光解反应研究。