Ellyn.艾莉elln.L形之物；厢房；直角弯；厄尔（英国长度单位）elliptic solution椭圆解elliptic trammels椭圆规elliptic aperture椭圆口径Ellobius talpinusn.鼹形田鼠ellipsoidal shell椭圆球面壳Elliot's position节能效果elliptic conchoid椭圆蚌线ellipsoid surface椭球面ellipsoid shaving剃圆筒形齿elliptic elements椭圆元素