“ex situ porotection of Chinese materia medica resou-rces”的概念、定义、翻译、参考文献-科学参考

单词	ex situ porotection of Chinese materia medica resou-rces
释义	ex situ porotection of Chinese materia medica resou-rces Encyclopedia 医学中药资源就地保护释 ex situ porotection of Chinese materia medica resou-rces中药资源迁地保护将珍稀濒危药用生物从原产地迁移到条件良好的人工环境中进行保存的保护方式。又称中药资源异地保护。
随便看	quadratic polynomial quadratic programming quadratic programming problem quadratic rate of convergence quadratic rate of increase quadratic reciprocity quadratic reciprocity law quadratic reciprocity theorem quadratic recurrence equation quadratic representation quadratic residue quadratic residue modulo m quadratic residue symbol quadratic residue theorem quadratic risk quadratic root quadratics quadratic sieve quadratic sine quadratic smoothing quadratic solitons quadratic space quadratic space of a quiver quadratic square quadratic stability

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