“recreation”的概念、定义、翻译、参考文献-科学参考

单词	recreation
释义	recreation Encyclopedia 工学〔基本情况〕释 recreation游憩个人或团体于闲暇时间内，在离开居所一定范围内进行的以放松身心、恢复体力和精力、获得自由愉悦体验为目的的休闲活动。
随便看	hyperbolic cube hyperbolic curve hyperbolic cylinder hyperbolic cylinder coordinate hyperbolic cylindrical surface hyperbolic decline hyperbolic defect of a triangle hyperbolic differential equation hyperbolic differential operator hyperbolic differential system hyperbolic disc hyperbolic distance hyperbolic dodecahedron hyperbolic domain hyperbolic dynamical system hyperbolic dynamics hyperbolic element hyperbolic-elliptic integral hyperbolic-elliptic motion hyperbolic equation hyperbolic exponential function hyperbolic fixed point hyperbolic form hyperbolic form of Lorentz transformation hyperbolic function

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。