单词	宾馆污水
释义	宾馆污水 hotel wastewater
随便看	distance education of modern society Distance Education Operating Mechanism distance education platform distance education project distance education resource distance education resource library distance education resources distance educationsystem distance education system distance education system develop distance education systems Distance education technology company distance education terminal distance education thoughts distance eductaion distance edueation distance e-education Distance effect distance element distance-elevation display distance employment distance end distance-energy Distance English Education distance English language learning