| 单词 | 石灰石 |
| 释义 | 〔calcareous〕Composed of, containing, or characteristic of calcium carbonate, calcium, or limestone; chalky.碳酸钙的：由碳酸钙、钙或石灰石组成的、包含此类物质的或具有其性质的；白垩的〔madrepore〕-pora alteration of poro [tufa, pore] from Late Latin porus [passageway] * see pore 2 or from Latin pōrus [calcareous stone, stalactite] from Greek pōros -pora poro的变化 [石灰华，细孔] 源自 后期拉丁语 porus [通道] * 参见 pore2 或源自 拉丁语 pōrus [石灰石，钟乳石] 源自 希腊语 pōros 〔limekiln〕A furnace used to reduce naturally occurring forms of calcium carbonate to lime.石灰窑：把石灰石加以还原的炉〔buhrstone〕A tough, silicified limestone formerly used to make millstones. It is typified by the presence of multiple cavities that originally housed fossilized shells.磨石，砂质多孔石灰岩：一种坚硬的，硅化石灰石，以前用来制作磨石。具有最初由化石化的贝壳而形成的多孔特征〔hydrocoral〕Any of various colonial marine hydrozoans of the order Hydrocorallinae, having a limestone skeleton and thus resembling the true corals.水珊瑚虫：属于水生珊瑚虫类的多种集群海生水螅虫的任何一种，其有石灰石结构，类似真正的珊瑚〔stylolite〕A secondary structure found along contacting surfaces of adjacent calcareous rock layers, the contact zone appearing in cross section as a series of jagged interlocking up-and-down projections that resemble a suture or the tracing of a stylus.石笔杆：存在于相邻石灰石层之接触面之间的次结构，接触地带呈一系列锯齿状相互连缀的上下起伏，就象缝纫或记录指针描出的曲线〔rottenstone〕A soft, decomposed limestone, used in powder form as a polishing material.擦光石：一种粉末可作磨光材料的柔软的风化石灰石〔coccolith〕A microscopic skeletal plate made of calcite that protects certain marine phytoplankton and which, in a fossilized state, forms chalk and limestone deposits.球石：由方解石制成的显微骨架板，保护某些海洋浮游植物，而且它在变成化石状态时形成白垩和石灰石沉积物〔sarcophagus〕from (lithos) sarkophagos [limestone that consumed the flesh of corpses laid in it] 源自 (lithos) sarkophagos [腐蚀其中尸体的腐肉的石灰石] 〔causeway〕cauce [raised road] from Norman French caucie from Medieval Latin calciāta (via) [paved (road)] from Latin calx calc- [limestone] * see calx cauce [加高的路] 源自 诺曼法语 caucie 源自 中世纪拉丁语 calciāta (via) [铺设的（路）] 源自 拉丁语 calx calc- [石灰石] * 参见 calx〔calcium〕A silvery, moderately hard metallic element that constitutes approximately 3 percent of the earth's crust and is a basic component of most animals and plants. It occurs naturally in limestone, gypsum, and fluorite, and its compounds are used to make plaster, quicklime, Portland cement, and metallurgic and electronic materials. Atomic number 20; atomic weight 40.08; melting point 842 to 848°C; boiling point 1,487°C; specific gravity 1.55; valence 2. See table at element 钙：一种银色的、硬度适中的金属元素，约占地壳中各种元素的百分之三，是多数动物和植物的基本组成物之一。自然存在于石灰石、石膏、氟石以及其它化合物之中，用于制造石膏、生石灰、硅酸盐水泥以及冶金和电子材料。原子序数20；原子量40.08；熔点842到848度；沸点1,487度；比重1.55；化学价2 参见 element〔calcite〕A common crystalline form of natural calcium carbonate, CaCO3, that is the basic constituent of limestone, marble, and chalk. Also called calcspar 方解石：以自然形式存在的碳酸钙的一种常见晶体形式CaCO3，是石灰石、大理石和白垩的基本组成成分 也作 calcspar〔calx〕from Latin [lime, limestone, pebble] 源自 拉丁语 [石灰，石灰石，卵石] |
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