whitesilk;素绢
inawhitemourningdress身穿缟素
plaincolour;素色
plaingauze素纱罗
one'sdisposition[temperament]素性
beavegetarian;吃素
threemeatdishesandonevegetabledish三荤一素
poison;毒素
pigment;色素
usually;平素
TheQinghai-XizangPlateauhaslongbeenknownastheroofoftheworld.青藏高原素有世界屋脊之称。