爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.The morbidity of lack of zinc and copper in children of the kindergartens with excellent health care was significantly lower than that of the kindergartens without excellent care (χ2=16.38,3.98,P<0.01,0.05).
卫生保健优秀幼儿园的儿童缺锌、缺铜者所占比例明显低于卫生保健非优秀幼儿园儿童 ,差异均有显著性 (χ2 =16 .38,3.98,P <0 .0 1,0 .0 5 )。收藏指正
尝试查询
汉英释义