Sometimes it is a little more circular, sometimes it is more elliptical.

有时它更圆一点，有时它更像椭圆。

youdao

If your knees bother you, choose a stationary bike, an elliptical machine, or go for a swim.

如果你的膝盖不好，那你可以选择一辆健身自行车、一个椭圆机，或者去游泳。

youdao

Its huge elliptical form is enveloped in a dense latticework of steel columns.

它的巨大的椭圆形的形状由密集的由钢铁组成的格子所包裹。

youdao

My time on the elliptical trainer became a chance to read for 30 minutes 3 times a week.

FORBES: 3 Things You Can Do To Change People's Behavior - Part II; Real Examples

The New Amsterdam Room, originally the men's smoking retreat, is a marvelous elliptical space ringed with rotund plaster columns resembling gray Caen stone, and murals of New York from Dutch days to 1900.

WSJ: Miracle on 42nd Street | By Ada Louise Huxtable

The intervening weeks will be spent in a manoeuvre called aerobraking, which involves using the air-resistance of the thin Martian atmosphere to change the elliptical initial orbit into a circular one from which the planet's surface can be examined in detail.

ECONOMIST: Mars Odyssey