Results showed that, lead exposure in environment was wildly distributed, lead pollution in environment and its impact on children health and kid intelligence quotient was serious in city.
结果表明，我国城市环境中铅暴露普遍，污染严重，已经严重影响儿童的身体健康和智力发育。
Results showed that, lead exposure in environment was wildly distributed, lead pollution in environment and its impact on children health and kid intelligence quotient was serious in city.
结果表明，我国城市环境中铅暴露普遍，污染严重，已经严重影响儿童的身体健康和智力发育。
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