Erfi埃尔菲ERabbr.(=emergency room)急诊室【化】元素铒（erbium）的符号.int.呃Erlang random variable厄兰随机变量erythematous frostbite红斑性冻疮er-suffixation rhime儿化韵Eriocaulon yaoshanensen.瑶山谷精草Erigeron multiradiatusn.多舌飞蓬Eritrityl Tetranitrate四硝赤醇, 赤鲜醇四硝酸酯[冠脉扩张药]Ershiwuwei zhenzhu wan二十五味珍珠丸Er-doped fiber laser掺铒光纤激光器Erianthus arundinaceus斑茅Erythroglossum minimumn.小红舌藻