limestone的例句（limestone在句子中的用法）

• ...the untouched vernacular buildings in superb limestone. 用上乘石灰石建造的原汁原味的民间建筑
• The large limestone caves are also quarried for cement. 同时还在这些大石灰岩洞里开采水泥原料。
• ...an old limestone quarry. 废旧的石灰岩采石场
• ...a rich and deep vein of limestone. 储量丰富的深层石灰石矿脉
• The local limestone is very porous. 当地的石灰岩有很多孔隙。
• ...high limestone cliffs... 高耸的石灰岩峭壁
• The limestone is sufficiently fissured for tree roots to have breached the roof of the cave... 石灰岩上有许多缝隙，故而树根能从岩洞顶部长出来。
• Between the white limestone and the greyish pink limestone is a thin bed of clay. 在白色石灰石和粉灰色石灰石之间是一层薄薄的黏土。