n.福爾馬林；甲醛溶液
The hearts were stored in formalin, and in many cases had been dissected . 這些心臟都保存在福爾馬林液中，大多都已經(jīng)被解剖了。
Formalin kills all bacteria and chemically stops the tissue from decaying. 福爾馬林能殺滅一切細(xì)菌,并能以化學(xué)方法阻止肌體腐化。
