limestone
limestone — 名詞
1. a pale sedimentary rock, mostly made of calcium carbonate, that people cut for b
石灰岩
常用於建材與水泥的淺色岩石
a pale sedimentary rock, mostly made of calcium carbonate, that people cut for buildings and use to make lime or cement
Workers repaired the old church with blocks of local limestone from the nearby quarry.
工人用附近採石場出產的石灰岩塊修補那座老教堂。
collocation: limestone blocks / limestone quarry
Rain slowly dissolved the limestone walls, leaving long caves under the hill.
雨水慢慢溶蝕石灰岩壁,在山丘下留下長長的洞穴。
geology: water can dissolve limestone
The village square stayed cool because its houses were built from thick limestone.
村子廣場一直很涼爽,因為那裡的房子是用厚石灰岩蓋的。
This cement plant mixes crushed limestone with clay before heating the powder.
這座水泥廠先把碎石灰岩和黏土混合,再把粉料加熱。
文法句型
limestone + verb
made of limestone
crushed limestone + noun
用法筆記
Usually uncountable when you mean the material itself. In geology, it can also be countable when speakers compare rock types, as in 'a soft limestone'.