elf

n.小精灵, 矮人, 淘气鬼, 恶作剧的人, 恶人

element, elemental, elementary, elementary particle, elements, elephant, elephant calf, elephantiasis, elephantine, elevate, elevated, elevated railway (US elevated railroad), elevating, elevation, elevator, eleven, eleven-, eleven-plus, elevenses, eleventh, elfin, elfish, elicit, elide, eligibility, eligible, eliminate, elimination, elision, elite, elitism, elitist, elixir, Elizabethan, elk, ellipse, ellipsis, elliptic, elliptical, elliptically,