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)
Ethmodiscus gazellaen.伽氏巨盘藻
ethyl thionamic acid乙氨基磺酸
ethyl dibromoacetate二溴乙酸乙酯
etectile dysfunction勃起功能障碍
ethyl n-amyl ether[化] 乙基·戊基醚; 乙基·正戊基醚
ethyl hydroxy pyrone乙基羟基吡喃酮
ethyl phenyl acetate苯乙酸乙酯