chronic slight saturnism 慢性轻度铅中毒
The content of Pb in 626 children aged 1-7 in Shenzhen city was reported. It showed that there were 279 children with chronic saturnism (taking up 44.41 % of the total).
报道了深圳市626名1 - 7岁儿童头发中铅的含量,有279名儿童可能有慢性铅中毒的危险,占儿童总数的44.41%。
youdao
应用推荐
模块上移
模块下移
不移动