2. 职称英语
  3. PASSAGE THREE [br] What is the word used to refer to the residue of "calcium car

PASSAGE THREE [br] What is the word used to refer to the residue of "calcium car

游客2023-10-28  65
问题 PASSAGE THREE [br] What is the word used to refer to the residue of "calcium carbonate, silica, iron oxide and alumina" that partially melted in a special kiln?
选项
答案 Clinker．
解析 原文第一段第三句提到将几种原料进行高温熔合，下一句为：“The result，clinker，is mixed with gypsum and ground to make cement，a basic ingredient of concrete．”，即熔合后得到的物质为clinker，故答案为“Clinker．”。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3137090.html
相关试题推荐
随机试题
最新回复(0)