Elso埃尔索ELabbr.高度（=elevation）Elaphe schrenckiin.棕黑锦蛇elasto-dynamics弹性动力学elutriated sludge淘洗的污泥elccctronic waste电子垃圾ELO-Vac process电炉真空脱碳脱气法Elaeagnus viridisn.绿叶胡颓子elausenae Lansium黄皮果elastomeric state高弹态elongation tensor伸长张量elution apparatus洗脱仪