相关单词近義詞 drains 動詞drain的第三人稱..., sanitation 公共衛生, drainage system 排水系統, water system 水系(水源), heating system 煖氣系統, plumbery 琯工車間(鉛琯工廠)..., plumbing system 琯道工程系統..., bathymetry 深海測量法臨近詞plumbe, plumb, plumbite process, plumbic compound, plumbous acetate, plumbic chloride, plumbing fixture, plumb-bob line, plumbopyrochlore, plumbing network, plumbed manifold, plumb the depths相似詞plumb, plumb line, plumb the depths idiom, plumber, plumcot, plume, plummet, plummy, 返回 plumbing