“red card”的概念、定义、翻译、参考文献-科学参考

单词	red card
释义	red card Encyclopedia 教育学夏季奥林匹克运动项目释 red card红牌运动员和教练员在比赛中违反体育精神，或出现严重行为犯规、行为犯规累计达到一定数量时，裁判员对其行为作出处罚的一种方式。
随便看	centennial variation center center and focus problem center angle center-axle trailer center circle center collision center driven ball mill center drive thickener centered centered affine geometry centered affine group centered affine mapping centered affine space centered affine transformation centered coordinate system centered cubic number centered difference centered Euclid space centered family of sets centered hexagonal number centered homographic transformation centered moment centered pentagonal number centered polygonal number

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。