An enzyme occurring naturally in egg white, human tears, saliva, and other body fluids, capable of destroying the cell walls of certain bacteria and thereby acting as a mild antiseptic.

• 溶菌酶一种自然存在于蛋白、人的眼泪、唾液或其它体液之中的酶，能够毁坏某些细菌的细胞壁，从而可以用作温和的抗菌剂