Elli叶利elln.L形之物；厢房；直角弯；厄尔（英国长度单位）elliptic curve cryptosystem椭圆曲线密码体制ellipsoidal helical antenna椭球面螺旋天线elliptic reproducing stylus椭圆形唱针ellipsoidal grinding medium椭圆球研磨体ellipsoidal parameter space椭球参数空间elliptic curve cryptosystems椭圆曲线密码elliptic vortex of kirchhoff基尔霍夫椭圆涡旋Elliptic curve crypto system椭圆曲线密码体制elliptic difference equation椭圆差分方程elliptic directional windows椭圆方向窗