浅灰色的

The light grey sky was a very neutral color before the rain.

下雨前，浅灰色的天空是一种的颜色。

In lamina of shale which deposited in deep lake away from paleo-debouchment in the Shahejie Formation in the Jiyang Depression, some aeolian silty sand was discovered.

该油页岩呈深灰色或棕褐色 ,页理发育 ,主要由富含有机质层和浅灰色钙质层形成的毫米级沉积层偶组成。