| 释义 |
calcium carbonates
基本英英例句
碳酸钙原型calciumcarbonate的复数
名词 calcium carbonate:
a salt found in nature as chalk or calcite or aragonite or limestoneCalcite and aragonite are the two crystal forms of calcium carbonate, a property of minerals geologists call dimorphism.方解石和文石是两种碳酸钙结晶组成，地质学者称二态性。
The results have guiding significance for the process design and improvement of fine calcium carbonate.其结果对微细碳酸钙生产工艺的设计与改进具有指导意义。 |