through transmission短语¹³¹⁶²⁰⁺³ 基本例句 透射传输 The ultrastructure of liver tissues was observed through transmission electron microscope. 透射电镜下观察肝组织超微结构改变。 pp.lunwenchina.net.cn Based on the DB, an idea of studying routing through transmission matrix and structure matrix is put forward. 从 DB型光交换结构出发，提出了传输矩阵和结构矩阵的概念。 cnki