n.赭石；赭色
=ocher.
They found a lot of ochre, a red-colored iron ore. 他们发现了大量赭石——一种红色的铁矿石。
Scientists say that some pieces of the ochre look like crayons for drawing. 科学家们说这些赭石中，一些看起来像画画的粉笔。
He painted the walls ochre. 他把墙壁涂成赭色了。
The sky, deepening to ochre, is broken by two or three seagulls. 两点三点白鸥划破了渐变为赭色的天空。
