ERSS=Earth Resources Survey Satellite 地球资源调查卫星ERabbr.(=emergency room)急诊室【化】元素铒（erbium）的符号.int.呃Erwinia mallotivora野梧桐欧文菌erythrocyte indices红细胞指数Erythrura psittacean.红喉鹦雀(梅花雀科)Eriococcus costatusn.榆绒蚧erythema syphilitic[医] 梅毒性红斑Erq-Westphal sign欧-韦二氏征:膝反射减弱或消失, 见于脊髓痨及某些其他脊髓病erythema exudativum[医] 渗出性红斑erucic acid content芥酸含量Erythrocin Stearate硬脂酸红霉素, 红霉素硬脂酸盐[大环内酯类抗生素]Erophylla sezekornin.黄花蝠