
好词典

源自拉丁语 'contaminare'(污染)加否定前缀 'un-',字面意思为'未被污染的'。
❶ 指未被污染或玷污的,保持原始纯净状态的事物,常用于描述自然环境、食物或思想等。
“The water in this mountain spring is completely uncontaminated.”
(这处山泉水完全未被污染。)
“They found an uncontaminated area to conduct their research.”
(他们找到了一片未受污染的区域进行研究。)
uncontaminated by — 表示未被某物污染或影响,强调保持纯净或原始状态。
“The child's imagination was uncontaminated by television.”
(这个孩子的想象力未被电视所污染。)