“Down Hill”的概念、定义、翻译、参考文献-科学参考

单词	Down Hill
释义	Down Hill Encyclopedia 教育学体育休闲与娱乐释 Down Hill高山速降骑车从山顶或山坡上快速冲下，以时间长短决定成绩的竞技运动。简称DH运动。又称坠山。
随便看	principal scale principals' cultural leadership principals' curriculum leadership principal section principal section of crystal principal series principal series representations principal set principal sheet principal solution principal space principal spectrum principal sphere principal sphere of curvature principal square root principals' research leadership principal state model principal state of polarization principal's teaching leadership principal strain principal subgroup principal subgroup series principal submatrix principal submodule principal subspace

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。