lime.stone
limestone的音标和读音:
DJ音标发音: [ˈlaimˌstoun]
KK音标发音: [ˈlaɪmˌston]
limestone的词性:
n.(名词)
1. A common sedimentary rock consisting mostly of calcium carbonate, CaCO3, used as a building stone and in the manufacture of lime, carbon dioxide, and cement.
石灰岩:一种普通沉积岩,主要成分为碳酸钙,CaCO3,用于建筑,并用于制造石灰、二氧化碳和水泥
limestone的词性:
n.attributive.(定语名词)
2. Often used to modify another noun:
用于修饰另外的名词:
limestone cliffs; limestone walls.
石灰岩峭壁;石灰岩墙