“pencil of lines”的概念、定义、翻译、参考文献-科学参考

单词	pencil of lines
释义	pencil of lines Mathematics ＞拓扑学与几何学＞射影几何学·仿射几何学＞释义 pencil of lines线束 pencil of lines线束^†
随便看	Kiln at Hutoubu kiln change kiln column kiln floor Kiln furniture kiln grate kiln head kilning kiln mouth kiln ohamber kiln roof Kiln shape kiln site Kiln Site at Xiaoling Kiln Site of Sixteen Kingdoms Period at Nanying kiln sweat kilobar kilobase kilocalorie kilocurie kilocycle kiloelectron-volt kilogram kilohyl kilolumen

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。