?未污染水
... uncontaminated stream 未污染河流 uncontaminated water 未污染水 uncontamination 未污染 ...
?未受沾污水
... uncontaminated soil 未污染土壤,洁净土,... uncontaminated water 未受沾污水 uncontaminated air 未污染空气 ...
海洋 无沾污采水器
洁净水资源
With meals he has a cup of hot water, uncontaminated by any herbal infusion.
FORBES: Magazine Article
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。