A sudden gust of cool wind under the slaty sky, and rain drops will start patter - pattering.
在灰沉沉的天底下, 忽而来一阵凉风,便息列索落地下起雨来了.
汉英文学 - 散文英译
A metamorphic rock intermediate between shale and slate , that does not possess true slaty cleavage.
一种细颗粒的变质岩,由泥质岩受热形成.
互联网
"the slaty sky of dawn"