oxygen的例句

oxygen 的相关例句:

41.	an oxygen mask
	氧气面具
42.	the intake of oxygen
	氧气的引入量
43.	an oxygen cutter
	氧气切割机
44.	an oxygen cylinder
	氧气瓶
45.	dissolve water into hydrogen and oxygen
	将水分解成氢和氧
46.	an oxygen tent
	（为病人提供氧气的）氧气帐