“Echinacea”的概念、定义、翻译、参考文献-科学参考

单词	Echinacea
释义	Echinacea [´ek·ǝ`nā·shǝ] ^{INVERTEBRATE ZOOLOGY} A suborder of echinoderms in the order Euechinoidea; individuals have a rigid test, keeled teeth, and branchial slits.
随便看	populate population population bottleneck population correlation coefficient population covariance population density population dispersal population dispersion population dynamics population genetics population I population II population III population inversion population mean population multiple linear regression equation population of levels population variance p orbital porcelain porcelain capacitor porcelain cement porcelain clay porcelain earth porcelain enamel

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