quantitative expressionˈkwɔntitətiviksˈpreʃən短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 数量表达式 Objective To investigate the clinical significance of quantitative expression of complement receptor type1 on erythrocytes ECR1 in patients with systemic lupus erythematosus SLE. 目的应用对红细胞补体受体1 ECR1分子容量检测的实验方法,研究其对系统性红斑狼疮 SLE的临床价值。 cnki