氮气
词语: 氮气
解释: nitrogen
词典: 消防专业汉英词典
氮气 相关解释
nitrogen 〔名词〕氮
nitrogen 〔名词〕氮
nitrogen 〔名词〕氮
nitrogen 〔名词〕氮
nitrogen 〔名词〕氮;n.氮、氧、硫
nitrogen 〔名词〕氮,氮、氧、硫;n.氮,氮气
nitrogen 〔名词〕氮
nitrogen 氮
nitrogen 〔名词〕氮
nitrogen 〔名词〕氮
nitrogen 〔名词〕氮N
nitrogen 〔名词〕氮
nitrogen 〔名词〕氮
氮气 nitrogen gas