“tree”的概念、定义、翻译、参考文献-科学参考

单词	tree
释义	tree Encyclopedia 理学基础数据结构释 tree树一类特殊的无向图，其中的任二顶点间恰有一条路径。树作为一种图论术语最早被A.凯莱在其1857年发表的文章中使用，这类图结构类似于树木枝杈，因而得名。 Physics tree树[形]｛数｝ tree [diagram]树[图]^† Mathematics ＞数理逻辑与数学基础＞集合论＞释义 tree树 tree树^†
随便看	occupational health supervision and management occupational health surveillance occupational health technical service agency occupational health technology and protection occupational health “three at a time” occupational hepatic angiosarcoma occupational history occupational hygiene law occupational identity occupational infectious skin diseases occupational infertility occupational injury occupational injury prevention occupational laryngitis occupational lead poisoning occupational leukemia occupational lung cancer occupational manganese poisoning occupational medicine occupational melanosis occupational mercury poisoning occupational mobility occupational modulation occupational musculoskeletal disorders occupational organotin poisoning

科学参考收录了854744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。