?有向棱序列
... directed edge 定向边 ; 有向边 ; 有向边界 ; 有向边缘 directed edge sequence 有向棱序列 gyroscopic directed edge 陀螺定向边 ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。