“length of an arc”的概念、定义、翻译、参考文献-科学参考

单词	length of an arc
释义	length of an arc Mathematics See arc length.
随便看	alphabet alphabetic code alpha buffer Alpha Capricornid meteors Alpha Centauri alpha current factor alpha cut-off frequency(symbol: fα) Alpha Cygni star alpha decay alpha diversity alpha diversity((in ecology)) alpha geek alpha helix alpha-iron alpha-mesohaline water alphamethyltryptamine alphamosaic alpha-naphthol test alphanumeric alphanumeric character alphanumeric code alpha particle alpha proton X-ray spectrometer Alphard alpha software

科学参考收录了60776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。