limestone
N หินปูน motar cement hin-pun
LIMESTONE
n.Stone of which lime is made by the expulsion of its carbonic acid, or fixed air. It is called carbonate of lime. Of this there are several species.
LIMESTONE Lime "stone `, n.
lime stone |ˈlīmˌstōn ˈlaɪmˌstoʊn | ▶noun a hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement.
limestone pavement
lime |stone pave |ment ▶noun a horizontal or gently sloping expanse of bare limestone, consisting of large blocks (clints ) separated by deep eroded fissures (grikes ).
lime |stone |ˈlʌɪmstəʊn | ▶noun [ mass noun ] a hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement.
l í me st ò ne 名詞 U 石灰岩 [石 ].