Ethen.埃特(在比利时；东经 5º35' 北纬 49º35')ETabbr.东部时间（=Eastern Time)abbr.外星人（=extraterrestrial）Etiolated seedlings黄化幼苗Ethylbenzyl Alcohol利胆醇, 苯丙醇[利胆药]etryptamine acetate乙色胺, 醋酸乙色胺ethyl chauimoograte大风子油酸乙酯(抗麻风药)ethno-nationalismn.民族主义ethoxychelerythrine乙氧基白屈菜红碱ethyl benzyl ketone丙酰甲苯ethorlatine maleate马来酸依索拉啶ethmoidal air-cell筛骨气房ethyl phenyl sulfone乙基 苯基砜