| 单词 | trigonal system | 
| 释义 | trigonal systemnoun  : a crystal system that is characterized by three equal and equally inclined axes and that is commonly held to be a division of the hexagonal system   | 
| 随便看 | 
英语词典包含469781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。