a low elliptical or pointed arch; usually drawn from four centers.
一种很低的椭圆拱或尖顶拱；通常有四个中心点。
oval or circular; to allow light into a dome or vault.
多是卵形、圆形或椭圆形的；可使光线照进圆屋顶或拱顶的窗。
Oval; soles well padded. Toes arched and close together. Hind feet slightly less arched.
足爪呈椭圆形，脚垫厚实。脚趾圆拱且排列紧密，后足圆拱形状不及前足明显。
Resembling an ellipse in shape;elliptical.
椭圆形的形状类似椭圆的，椭圆的
ellipsoidal head
椭球体的封头, 椭圆封头
Deviation from perfect circular or spherical form toward elliptic or ellipsoidal form.
椭圆形，椭圆球从正圆或球形向椭圆或椭圆球的偏离
Of, relating to, or having the shape of an ellipse.
椭圆的椭圆形的、与椭圆形有关的或具有椭圆形的
eliptical time base
椭圆时基(扫描)线
" Bolts,round head with oval neck"
GB/T8262-1987圆头椭圆颈螺栓
ellipticblade sectio
椭圆叶片截面椭圆桨叶截面
the sums of the distances from the foci to any point on an ellipse is constant.
椭圆规是构造椭圆的工具.。
An instrument for describing ellipses.
椭圆规一种画椭圆的仪器
A geometric surface, all of whose plane sections are either ellipses or circles.
椭球，椭面其所有切面都是椭圆或圆一种几何面
the shorter or shortest axis of an ellipse or ellipsoid.
椭圆的较短的轴或椭球中最短的轴。
The earth should be elliptical.
地球应当是椭圆形的。
Oval eggs for breakfast.
早餐吃椭圆形的鸡蛋。
EFEAL Extended Field Elliptical Aperture Lens
可扩展扫描椭圆孔镜头
incomplete elliptic integral of the first kind
第一类不完全椭圆积分
