volumetric flask短语¹⁴⁴⁹⁷²⁺² 基本例句 量瓶 The test on the variation of the volumetric flask capacity according to the temperature was made. 试验了容量瓶经升温、降温后容量的变化。 zidian8 For preparation of the mobile phase, add the appropriate amount of stock solution and water to a volumetric flask. 对于流动阶段的筹备工作，添加原液和水的一容量瓶适量。 sepu