英语词汇under ground drainage system怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	under ground drainage system
释义	under ground drainage system 翻译地下排水系统以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?地下排水系统 ... under ground ==> 地下 under ground drainage system ==> 地下排水系统 under ground portion ==> 地下部分 ... 双语例句 1 Plastics piping systems for buried and above-ground drainage and sewerage under pressure - Unplasticized poly (vinyl chloride) (PVC-U) - Part 1: specifications for piping components and the system. 地下和地上排水和排污用塑料压力管道系统。未增塑聚氯乙烯(PVC - U)。第1部分：管道件和系统规范。
随便看	population aging populational populational cause effect relationship populational cause-effect relationship populational difference populationally populational subdivision populational variation population analysis population and housing census population approach population associated study population atlas population atomic population at risk population at risk population attributable risk population attributable risk percent population autocorrelation function population balance population base population-based population behavior population biologist population biology

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。