单词	gray water
释义	gray water noun : household wastewater (as from a sink or bath) that does not contain serious contaminants (as from toilets or diapers) Word History First Known Use 1977, in the meaning defined above
随便看	orselle orsellinic acid Orsk ort ortales Ortalidae Ortalis ortalises ortalisses ortaniques ortega Ortega (Saavedra) ortega saavedra Ortega y Gasset Ortegal, Cape orterde ortet orth- orthal orthanilic acid Orthezia orthian orthic orthicon orthiconoscopes

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