英语词汇contact stain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	contact stain
释义	contact stain 简明释义接触性污染；污色网络释义 1 ?接触污染性接触污染性双语例句 1 Light microscopic evaluation(HE staining)showed that PMMA was in loose contact with the bone trabecula, PMMA could not be resorbed, and new bone could not be found. HE染色光镜观察：PMMA与骨小梁松散结合，界限明显，未见PMMA吸收和新生骨形成；
随便看	sludge diluent sludge discharge pipe sludge discharge tube sludge discharge tuhe sludge dispersant sludge dispersing agent sludge-dispersing agent sludge disposal sludge dryer sludge drying sludge drying bed sludge elutriation sludge emulsion sludge excess sludge extractor sludge filter sludge filter press sludge filtration sludge float sludge floe sludge foaming sludge formation sludge formation test sludge forming constituents sludge-freezing plant

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