Ettyn.埃蒂ETabbr.东部时间（=Eastern Time)abbr.外星人（=extraterrestrial）etiolation phenomenon黄化现象ethyl phenyl carbinol乙基苯基甲醇ethylis biscoumacetas新双香豆素(抗凝血药)ethyl isopropyl ether乙基 异丙基醚ethanedisulfonic acid[化] 乙烷二磺酸ethyl benzenesulfonat苯磺酸乙酯etiological detection病原学检测Etofylline Nicotinate羟乙茶碱烟酸酯ethylidene dichloride亚乙基二氯,1,1-二氯乙烷Ethyl Protocatechuate原儿茶酸乙酯