| 释义 |
optimum concentration ˈɔptiməmˌkɔnsənˈtreiʃən 短语¹⁴⁴⁹⁷²⁺² 基本例句 最适浓度 Aim To obtain effective method for isolated umbilical vein endothelial cells UVECS by collagenase infusion and investigate optimum concentration of growth factor. 目的获取胶原酶灌注法提取脐静脉内皮细胞的有效方法。 dictall |