S 开头单词
sanitary-sewer n.生活污水管
sanitary waste water 卫生污水
sanitary wares 卫浴,卫生器具
sanitary ware 卫生洁具;卫生器具
sanitary towel paper 妇女卫生纸
sanitary towel [轻] 月经垫;卫生巾(等于sanitary napkin)
sanitary tissue 卫生纸
sanitary standards 卫生标准(sanitary standard的复数形式)
sanitary sewerage system [土木建筑工程]污水沟管系统
sanitary sewer treatment system [物理学]生活污水处理系统
sanitary sewage [环境] 生活污水
sanitary regulation 卫生条例,卫生法规;卫生调整
sanitary pump 卫生泵,卫生水泵;污水泵
sanitary plumbing 卫生管道
sanitary paper 卫生纸
sanitary pad n. 月经带;卫生巾
sanitary napkin (美)卫生棉
sanitary landfill 卫生掩埋;垃圾填坑
sanitary knickers [经济学]月经裤