“越野滑雪”的概念、定义、翻译、参考文献-科学参考

单词	越野滑雪
释义	越野滑雪 Encyclopedia 教育学越野滑雪释 cross-country skiing越野滑雪以滑雪板和滑雪仗为滑雪用具，在起伏的丘陵山地沿着规定的线路滑行的雪上竞技运动。
随便看	quadratic dual space quadratic effect quadratic eigenvalue problem quadratic electro-optical tensor quadratic electrooptical tensor quadratic electro optic effect quadratic electro-optic effect quadratic element quadratic equation quadratic equation with one unknown quadratic error quadratic estimator quadratic expression quadratic extension quadratic extension field quadratic factoring method quadratic field quadratic field extension quadratic form quadratic form of a knot quadratic form of a link quadratic form of a quiver quadratic form over a vector space quadratic form rank quadratic form signature

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。