calcite是什么意思 calcite的用法 calcite怎么读

calcite

英 ['kælsaɪt]美 ['kælsaɪt]

n. [矿物] 方解石

星级词汇:★

中文词源

calcite 方解石

来自词根calc, 小石子。词源同calculate.

英语词源

calcite (n.)

crystalling calcium carbonate, 1849, from German Calcit

, coined by Austrian mineralogist Wilhelm Karl von Hardinger (1795-1871) from Latin calx (genitive calcis) "lime" (see chalk (n.)) + mineral suffix -ite (2) (German -it).

权威例句

1. The prospectors have discovered such minerals as calcite, quartz and asbestos here.

探矿人员在这里发现了方解石 、 石英、石棉等矿藏.

2. We can be conviniently studied with reference to a crystal of calcite or Iceland spar.

我们可以很方便地以方解石或冰洲石晶体来进行研究.

3. At first glance, calcite might be confused with quartz where both are clear, colorless, and " glassy ".

乍一看来, 方解石可能与石英相混淆,因为两者都是透明 、 无色 、 且 “ 呈玻璃状 ” 的.

4. Many carbonate masses older than Middle Palaeozoic are of dolomite rather than calcite.

中古生代以前的许多碳酸盐类矿物是白云石而不是方解石.

5. Calcite cementation seens a possibility where lime grains or calcareous organisms are abundant.

在灰质颗粒或钙质生物丰富的地方,方解石胶结作用似乎是有可能的.

[ calcite 造句 ]