“William Penn”的概念、定义、翻译、参考文献-科学参考

单词	William Penn
释义	William Penn Encyclopedia 历史学美国历史释 William Penn佩恩，W. （1644-10-14～1718-07-30）英国贵族，英属北美宾夕法尼亚殖民地的创立者，贵格派成员。
随便看	bright galaxy bright giant bright grain bright green bright heat treatment bright hydrogen flocculus Bright Internet bright limb bright line bright line spectrum Bright Mirror of Materia Medica Bright Moonlight in Night bright mottle bright nebula bright nebulosity bright needleleaf forest Brightness brightness brightness coefficient brightness constancy brightness contour brightness distribution brightness enhancement films brightness function brightness mode

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。