单词	sanitation
释义	sanitation /sanɪˈteɪʃ(ə)n / noun [mass noun] Conditions relating to public health, especially the provision of clean drinking water and adequate sewage disposal: they could afford to erect new dwellings with a reasonable standard of construction and sanitation... Access to clean drinking water and adequate sanitation, especially in the rural countryside, is limited. It was not just the developing countries with their large populations and lack of adequate sanitation that wanted a solution to the problem of malaria. In the absence of adequate medical services, congestion and poor sanitation may cause health hazards. Origin Mid 19th century: formed irregularly from sanitary.
随便看	world king sea turtle sea urchin Seaver, Tom sea wall seaward seawards sea wasp seawater seaway seaweed seaweed wrap sea wolf seaworthiness seaworthy sebaceous sebaceous cyst sebaceous gland Sebastian, St Sebastopol Sebat SEbE seborrhea seborrhoea seborrhoeic

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。