单词	sulphide stain
释义	sulphide stain 硫化物污染
随便看	absolute humidity? absolute humidity of gas absolute humidity of natural gas absolute hypermetropia absolute hyperopia absolute idea absolute ideal class absolute idealism absolute idealisms absolute ideas absolute idiocy absolute idiosyncrasy absolute immunity absolute impediment absolute impediments absolute impossibility absolute impoverishment absolute impression absolute inclinometer absolute income absolute income hypothesis absolute income theory absolute increase absolute increase of major industrial products absolute increment 栋折榱坏栋折榱崩栋朽榱崩栋梁之才栋梁之材栌栍栎栎1 栎2 小燕子小爬虫小爷小爹小牌小牌儿小牲畜小犊子小狗小猫