...the risks and benefits of irradiated food.辐照食品的风险与优势They are adaptable foragers that learn to survive on a wide range of food sources.它们是适应能力很强的觅食者，赖以生存的食物来源很广。Our Government should be fighting for an end to food subs...
溶菌酶是存在于卵白 、 泪和其他分泌物中的一种酶.Lysozyme is an enzyme found in egg white, tears, and other secretions.眼泪里还包含一种叫做溶菌酶的高效力杀菌者, 保护我不受细菌感染.The tears also contain a potent microbe - killer called lysozyme, which guards me from infect...