ERTSn.地球资源开发技术卫星ERabbr.(=emergency room)急诊室【化】元素铒（erbium）的符号.int.呃erythematodes pemphigoides[医] 天疱疮样红斑Erysipelothrix muriseptica[医] 鼠败血丹毒丝菌erythrite peachblossom ore钴华Erythromycin Octadecanoate硬脂酸红霉素, 红霉素硬脂酸盐[大环内酯类抗生素]Eriobotrya japonica leaves枇杷叶erythropoletic protophyria血原卟啉病Erythema infectiosum virus传染性红疹病毒erythro-tricholomic acid口蘑氨酸erythrocyte potassium type红细胞钾浓度Eriogyna pyertorum luciferan.樟蚕四川亚种