名詞 vegetarianism:

1. a diet excluding all meat and fish

veg.e.tar.i.an.ism

n.（名詞）
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.
素食主義：靠食用主要或全部由蔬菜、谷物、水果、干果和種子構(gòu)成的（包括或不包括蛋類和乳制品）日常食物，維持生存的做法