uncontaminated
adj. 未被污染的；未沾染的
同义词
反义词
参考例子
1.Emotional and transparent image of mountain streams uncontaminated streams, lively and smooth.
情绪透明的的像山涧中未经污染的小溪，欢快而流畅。
2.The diagnosis is dependent on the collection and analysis of an uncontaminated urine specimen.
这个诊断是依据收集和分析无受污染的尿液标本。
3.I like to get the fresh reaction of innocence to a masterpiece, uncontaminated by traditional critical opinion.
我喜欢听听纯真的心灵对于伟大作品的新鲜反映，因为他们尚未受到传统批评成见污染。
英文解释
adj.
1.not corrupted by contact or association
2.free from admixture with noxious elements; clean
网络释义
uncontaminated
未污染的; 没有污染的; 洁净; 无杂质的;
uncontaminated zone
未污染带;
uncontaminated air
未污染的空气; 未污染空气; 洁净空气; 未污染空气，洁净空气;
uncontaminated soil
未污染土壤; 结净土壤; 未污染土地; 未污染土,结净土壤;
uncontaminated water
未污染水;