boiling temperature短语¹⁴⁴⁹⁷²⁺² 基本例句 沸腾温度,沸煮温度,沸点温度,沸点 It is shown that calcium carbonate can be decomposed in aqueous sodium dichromate solution and transformed to calcium chromate at ambient pressure and boiling temperature. 介绍了一种制取铬酸钙的新方法，利用重铬酸钠溶液分解碳酸钙，可以得到高纯度的铬酸钙。 dictall