moderate microelement 基本例句 中微量元素 The microelement in various tissue of snere were analyzed by ICP-AES.Further study about the pretreatment of the sample is carried out and satisfactory results were obtained.本文研究了大连蛇岛上蝮蛇体内各组织中微量元素的含量,并对样品的前处理等做了一些探讨,获得了满意的结果。