“half space”的概念、定义、翻译、参考文献-科学参考

单词	half space
释义	half space [`haf ´spās] ^{BUILDING CONSTRUCTION} A broad step between two half flights of a stair. ^MATHEMATICS A space bounded only by an infinite plane.
随便看	Wolf-Lundmark-Melotte galaxy Wolf number wolfram wolframic acid wolframine wolframite wolfram white Wolf-Rayet nebula Wolf-Rayet ring Wolf-Rayet star wolfsbane Wolf-Wolfer number wollastonite Wollaston polarizing prism Wollaston wire wolverine wood wood alcohol wood block wood-block printing wood-carving tools wood coal wood copper woodcut Wood effect

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。