We found a large flat rock to sit on.

我们找了一块可以坐的大而平滑的石头。

《牛津词典》

Toward the end of my tour, I was brought into a room where a three- dimensional image of the earth rotated on a large flat-panel monitor.

访问结束前，我被领到一个房间，在一个巨大的纯平显示器上有一个旋转的地球三维图像。

youdao

A topographic feature consisting of a large flat area at a relatively high elevation with steep sides.

由大型平坦区域构成，有较高的海拔高程及陡峻的侧边的地貌特征。

youdao

The tour progressed past a large flat-screen television on the wall projecting a map of the United States.

NEWYORKER: Happy Feet

That is because the transmitter uses a large flat coil, placed over the heart, to generate the magnetic field that powers the receiver.

ECONOMIST: Case history

Those summers were when David felt most fully himself, trotting alongside Priscilla down the rocky streets, climbing at midnight up the slender path beside the stream to a large flat stone that they considered their own, reclining there shoulder to shoulder, talking without thinking as stars fell overhead.

NEWYORKER: Or Else