英语词汇trace contamination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	trace contamination
释义	trace contamination 简明释义痕量污染网络释义 1 ?痕量沾染 ... trace chemistry 痕量化学 trace contamination 痕量沾染 trace element 微量元素 ... 2 ?痕量污染 ... color contamination [信]色(彩)混(杂... trace contamination 痕量污染 oil contamination 油的沾污 ... 短语 1 atmospheric trace contamination control 大气微量污染控制 2 contamination trace 痕量污染 3 trace DNA contamination 痕量DNA污染双语例句 1 We consider the problem of trace contamination being introduced accidentally during the production of ruminants feedstuffs containing constituents of animal origin. 我们认为，问题的痕量污染正在推行生产过程中不小心的反刍动物饲料含有动物成分的原产地。
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