lime-stone

英 ['laɪmst'əʊn] 美 ['laɪmst'əʊn]

• n. 石灰石

英英释义

名词 limestone:

1. a sedimentary rock consisting mainly of calcium that was deposited by the remains of marine animals

例句

用作名词 (n.)

1. We may burn limestone to obtain lime.
   我们可以通过烧石灰石来得到石灰。
2. Round about, piles of lime- stone glistened in all the colours of the rainbow.
   周围一堆堆的石灰石，在彩虹一样的斑斓色彩中闪闪发光。