“noctilucent cloud”的概念、定义、翻译、参考文献-科学参考

单词	noctilucent cloud
释义	noctilucent cloud Encyclopedia 理学夜光云释 noctilucent cloud夜光云在曙暮期间出现于地球较高纬度高空的一种发光而透明的云。 Astronomy noctilucent cloud缩写：NLC。夜光云
随便看	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 quadratic stabilizability

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