ETMn.环境试验电动机
ETabbr.东部时间(=Eastern Time)abbr.外星人(=extraterrestrial)
Eteone maculatan.色斑双须虫
ethyl cellulose乙基纤维素
ethylvinylether乙烯乙醚
ethyl myristate肉豆蔻酸乙酯
ethyl enanthate庚酸乙酯
ethacrynic acid利尿酸
ethynyl radical乙炔基
ethiops mineral黑硫汞矿
ethmoidal plate筛骨板
ethylcarbanilid苯乌拉坦