limestone

石灰石英释nna type of rock that contains calcium

1 limestone cave,灰岩洞，石灰岩洞

2 reef limestone,礁灰岩

3 limestone quarry,石灰石采矿场

4 limestone soil,石灰岩发育的土壤；石灰土

5 argillaceous limestone,泥质灰岩，泥质石灰岩；黏土质灰石

6 dolomitic limestone,白云石（石质）灰岩；含镁石灰石；白雪岩质石灰岩

1 ...high limestone cliffs..…高耸的石灰岩峭壁。