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erythema neonatorum toxicum[医] 新生儿中毒性红斑Er klettert auf den Dach.(四格)他爬到房顶上去。erythromycin lauryl sulfate红霉素月桂基硫酸盐erythrocyte coated with IgGIgG包被红细胞erio fast brillant fuchsine羊毛坚牢亮品红Er-Dopped Fiber Amplifier掺饵光钎放大器Erythropoietin polycythemia红细胞生成素性红细胞增多症Erzhihala in Gansu Province甘肃省二只哈拉Er jetting at high pressure高压射水Erythrocuffer ilichafformis兴凯湖翘嘴鲴