ELDOn.欧洲发射工具研制机构ELabbr.高度（=elevation）Elaphe mardarina玉斑锦蛇elastoviscometer弹性粘度计elutriation ring扬析环Elsholtzia argyin.紫花香薷eluant component洗脱液组分elevating waggon升运装载车elastomicroscopy弹性显微镜elecating pinion高低机齿轮eleetroreduetion电还原eletrical injury电击伤