inhalation anesthetic used as an anesthetic in dentistry and surgery
双语例句
The land can also release nitrous oxide, a heat-trapping gas. 这种土地还可以释放一氧化二氮，一种热捕捉气体。
This review highlights our recent studies on the epoxidation of propylene by nitrous oxide and oxygen catalyzed by iron-and copper-based heterogeneous catalysts. 本文对作者等近年来开展的以一氧化二氮为氧化剂的铁催化体系和以氧气为氧化剂的铜催化体系的研究进展进行了综述。
