“Sprigginidae”的概念、定义、翻译、参考文献-科学参考

单词	Sprigginidae
释义	Sprigginidae [spri`gin·ǝ´dē] ^{INVERTEBRATE ZOOLOGY} An extinct family of annelid worms distinguished by a horseshoe-shaped head.
随便看	four-course radio range station four-current density four-degree calorie Fourdrinier machine four-factor formula four-force four-frequency diplex telegraphy four-hundred-day clock fourier Fourier analysis Fourier analyzer Fourier-Bessel integrals Fourier-Bessel series Fourier-Bessel transform Fourier expansion Fourier heat equation Fourier integrals Fourier kernel Fourier law of heat conduction Fourier-Legendre series Fourier number Fourier series Fourier's half-range series Fourier space Fourier spectrum

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