石灰石的用法和样例：
例句
-
乱石一种质地很软以致于不须砸或劈就能被轻易截断的石头，如石灰石
A stone, such as limestone, that is soft enough to be cut easily without shattering or splitting. -
先把铁矿石和焦碳、石灰石混合在一起。
First, ore is mixed with coke and limestone. -
水渗透石灰石则形成洞穴。
Caves form when water infiltrates limestone. -
我们可以通过烧石灰石来得到石灰。
We may burn limestone to obtain lime.
