ETIPditophalETabbr.东部时间（=Eastern Time)abbr.外星人（=extraterrestrial）ethylidene glutamic acid亚乙基谷氨酸ethyl violet azide broth乙紫迭氮化物肉汤ethyl-n-propyl ether乙基正丙醚ethametsulfuron-methyl胺苯磺隆ethylphenethinyl mercury苯炔乙汞(杀菌药)ethyl benzylacetoacetate苄基乙酰乙酸乙酯Ethyl acetate extraction乙酸乙酯提取物etyl amide lysergic acid麦角酸二乙酰胺EtOH/TEOS molar ratio乙醇／TEOS摩尔比ethnographical narrative民族志叙事