“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	regular ideal regular ideal boundary regular identity regular imbedding regular immersion regular initial number regular inspection of dam safety regular inspection of inventory control system regular integral regular integral curve regular integral element regular integral manifold regular interior point regular interpolation matrix regular interpretation regular isotopy regular isotopy invariant regularity regularity almost everywhere regularity at infinity regularity axiom regularity cardinal regularity cardinal number regularity condition regularity criterion

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。