“雪犁”的概念、定义、翻译、参考文献-科学参考

单词	雪犁
释义	雪犁 Encyclopedia 教育学滑雪运动释 skibobbing雪犁乘坐类似自行车但前后轮为雪板的雪犁，从覆雪的山上沿着标定的旗门线路迅速滑降的雪上运动。
随便看	predetermined variable predicate predicate-argument structure predicate calculus predicate calculus with identity predicate constant predicate data model predicate encryption predicate formula predicate letter predicate logic predicate logic of first order predicate logic of higher order predicate logic of second order predicate logic with equality predicate modification rule predicate of first level predicate of first order predicate of n arguments predicate of n variables predicate of second level predicate of second order predicate symbol predicate transformer predicate transformer semantics

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