limestone
Limestone is often used in building construction.
石灰岩常用于建筑。
—— 给力词典精选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。
—— 柯林斯例句The local limestone is very porous.
当地石灰岩渗透性很强。
—— 辞典例句Calcitic limestone is mainly CaCo 3 with relatively small amounts of impurities.
方解石灰岩,主要是由CaCo3和少量的杂质所形成。
—— 辞典例句The isotopic signatures of most ancient limestones indicated the same process.
大多数古代石灰岩的同位素特征说明了同样的过程。
—— 辞典例句