“lithistid demospongiae”的概念、定义、翻译、参考文献-科学参考

单词	lithistid demospongiae
释义	lithistid demospongiae Encyclopedia 理学寻常海绵纲释 lithistid demospongiae石质海绵寻常海绵纲下一类领细胞骨骼由骨片融合而成的有规则结构的海绵的统称。
随便看	fractional differential fractional differential equation fractional differential integral equation fractional differential-integral equation fractional differential operator fractional differentiation fractional digit fractional dimension fractional distillation fractional divisor fractional drag fractional [electric] charge fractional electric charge fractional equation fractional equipment fractional equivalence fractional exponent fractional expression fractional factorial design fractional-factorial design fractional flow equation fractional Fourier transform fractional frequency fractional function fractional gain error

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