- a cement that hardens under water and is made by heating a slurry of clay and crushed chalk or limestone to clinker in a kiln
| 单词 | portland cement |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 Port′land cement′,
Collins Concise English Dictionary © HarperCollins Publishers:: Portland cement n
|
| 随便看 |
|
英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。