石灰石的用法和樣例：
例句
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亂石一種質地很軟以致於不須砸或劈就能被輕易截斷的石頭，如石灰石
A stone, such as limestone, that is soft enough to be cut easily without shattering or splitting. -
先把鐵礦石和焦碳、石灰石混合在一起。
First, ore is mixed with coke and limestone. -
水滲透石灰石則形成洞穴。
Caves form when water infiltrates limestone. -
我們可以通過燒石灰石來得到石灰。
We may burn limestone to obtain lime.
