“river tracing”的概念、定义、翻译、参考文献-科学参考

单词	river tracing
释义	river tracing Encyclopedia 教育学体育休闲与娱乐释 river trekking；river tracing溯溪运动由溪流的中下游溯行至上游源头的溪谷攀登项目，冒险性高且需具备多种技巧。
随便看	totally hyperbolic totally imaginary field totally imperfect set totally imperfect space totally inaccessible time totally integrable system totally invariant ideal totally irreducible totally irreducible set totally isolated ideal totally isotopic quadratic form totally isotropic space totally isotropic submodule totally isotropic subspace totally multiplicative function totally nonhomologous to zero totally nonnegative matrix totally non-perfect space totally normal space totally ordered totally ordered group totally ordered loop totally ordered ring totally ordered semigroup totally ordered set

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。