a strong chemical used for cleaning things or removing colour from things

to remove the colour from something or make it lighter, with the use of chemicals or by the effect of light from the sun; to become lighter in this way

Gary's had his hair bleached. 加里把头发漂成了浅色。

There was nothing there except for a pile of sun-bleached bones. 那里空无一物，只有一堆被太阳晒得惨白的骨头。

The bones of oxen were bleaching in the sun beside the trail. 小路旁边，一堆牛骨在阳光的炙烤下正慢慢失去颜色。