“dual graph”的概念、定义、翻译、参考文献-科学参考

单词	dual graph
释义	dual graph [¦dü·ǝl `graf] ^MATHEMATICS A planar graph corresponding to a planar map obtained by replacing each country with its capital and each common boundary by an arc joining the two countries.
随便看	edge line edge-notched card edge of regression edge printing edge-punched card edger edge runner edge tones edge water edge wave edge well edging Ediacaran fauna edible oil edingtonite Edison battery Edison distribution system Edison effect E display edit edit capability edit check editing edit mask edit mode

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。