Said crystallite is prepared through dissolvant crystallization, and said dissolvant is non - toxic acetic ester.该微晶采用溶剂结晶方法制备, 只需无毒的乙酸乙酯一种溶剂即可....

dissolvant的音标：dissolvant的英式发音音标为：[dɪ'zɒlvənt]dissolvant的美式发音音标为：[dɪ'zɒlvənt]...

n.溶剂，溶媒...