单词	同背景的
释义	同背景的isomesic
随便看	natural-draft cooler natural draft cooling tower natural-draft cooling tower natural draft furnace natural draft kiln natural-draft kiln natural draft transformer natural draft wet cooling tower natural drainage natural draught natural draw ratio natural drying natural dumping order natural dye natural dye s natural dyes natural earth current natural earthing substance natural earth potential natural electrical dimension system natural electrode natural electromagnetic noise natural electronic business users language natural electronic business users language--nebul natural electronic business users language，nebul