veg.e.tar.i.an.ismn.(名词)The practice of subsisting on a diet composed primarily or wholly of vegetables, grains, fruits, nuts, and seeds, with or without eggs and dairy products.素食主义:靠食用主要或全部由蔬菜、谷物、水果、干果和种子构成的(包括或不包括蛋类和乳制品)日常食物,维持生存的做法