“umbrella fern”的概念、定义、翻译、参考文献-科学参考

单词	umbrella fern
释义	umbrella fern Encyclopedia 理学蕨类植物释 umbrella fern假芒萁属蕨类植物里白目里白科的一属。
随便看	fractional ideal fractional independent yield fractional inequality fractional integral fractional integral equation fractional integration fractional isotopic abundance fractionalize fractional life period fractional-life period fractional line fractional linear function fractional linear mapping fractional linear transformation fractional magnetic charge fractional mapping fractional melting fractional method fractional number fractional of vegetation cover fractional order fractional-order dynamical system fractional-order systems fractional part fractional part function

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