“professional athlete”的概念、定义、翻译、参考文献-科学参考

单词	professional athlete
释义	professional athlete Encyclopedia 教育学职业体育（见职业体育）释 professional athlete职业运动员以从事某项体育运动为主要谋生手段的运动员，多数与职业体育俱乐部签订有工作合同。
随便看	free flight free floating macrophyte free flow ETC Free fluid free fluid index log free-flying telescope free-form curve free-form deformation freeform optics free-form surface free-free absorption free-free emission free free transition free-free transition free functor free gas free generator free geometry motion planning free group free group action free group factor free groupoid free gyroscope Freehand Brushwork freehand drawing

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。