“tobogganing”的概念、定义、翻译、参考文献-科学参考

单词	tobogganing
释义	tobogganing Encyclopedia 教育学〔非奥林匹克运动项目〕释 tobogganing冰橇运动运动员仰卧于冰橇中，使冰橇沿专门构筑的槽状冰道快速回转滑降的一种体育运动项目。
随便看	beam on elastic foundation beam optics beam pattern beam-plasma instability beam-plasma interaction beam radius beam ratio beam reducer beam-reducing telescope beam reversal beam riding guidance beam scanning beam shaping beam smoothing beams of cable-stayed bridges beam solid angle beam splitter beamsplitter beam splitting prism beam spot beam stabilization beam steering beam string structure beam supporting hip-and-gable roof structures beam switching

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。