英语词汇screened negative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	screened negative
释义	screened negative 简明释义加网阴图片网络释义 1 ?加网阴图片 ... screened area加网区 screened negative加网阴图片 screened positive加网阳片 ... 双语例句 1 In order to obtain the sensitivity and the specificity, which are useful for practice, it is necessary that a subsample should be selected in the screened negative subjects for diagnoses. 为了获得有实用价值的灵敏度及特异度，在筛查阴性者中抽取一定比例样本进行诊断试验是必要的。
随便看	trench mouth trench nephritis trench ocean trench on trench periscope trench pit trench plain trench planting trench planting trench plate trench plough trench plough trenchplough trench plow trench plow trench-plowing trench plow trench rheumatism trench roller trench rooted trench sample trench sampling trench sediment trench-shape sill pillar trench sheeting

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。