oxygen deficient atmosphere造句

例句与造句

1. 2 oxygen is essential for life : if a person enters an oxygen deficient atmosphere he / she could collapse immediately and die if not rescued
   氧是生命的基本元素，如果人进入缺氧的地方，他/她会立即昏迷，如果不及时救治，就会死亡。
2. It's difficult to find oxygen deficient atmosphere in a sentence. 用oxygen deficient atmosphere造句挺难的