slate killas plate callys shale schist
Only a skilled workman can splIt´slate into layers.
只有熟练的工匠才能把板岩劈成石片。
—— 给力词典精选A skilled person can splIt´slate into layers.
手巧的人能把板岩剖成片。
—— 辞典例句a slate quarry
板岩采石场
—— 给力词典精选The area has been mined for slate for centuries.
这个地区开采板岩有数百年了。
—— 给力词典精选Because some strata carbonaceous shale, the result of geophysical work was infected.
因部分地层中含有碳质板岩, 对地球物理工作的结果产生了一定的影响。
—— 给力词典精选