slaten.板岩；石板；石片；石板色；候选人名单adj.暗蓝灰色的；含板岩的vt.用石板覆盖；严厉批评；提名；预订slate type conveyer板行式运输机slate slab flooring石板楼地面slate-cod croakern.双棘黄姑鱼Slate-workers' lung旋律音调Slate-Colored junco石色灯草雀slate-shaped device平板形设备Slate and tile roofer石板和瓦盖顶工slate guttering stone板岩碎石Slate-colored Bouboun.暗灰黑伯劳slate scudding machine石刀推挤机

1. There's a bed of rock a few feet below the surface.
   地壳以下几英尺的地方便是岩层。
2. Exaggerated sections distort the shapes of folds as well as bed thickness.
   比例放大的剖面歪曲褶皱的形态和岩层厚度。