“ferns”的概念、定义、翻译、参考文献-科学参考

单词	ferns
释义	ferns Encyclopedia 理学植物学释 ferns; pteridophytes蕨类植物具有根、茎、叶分化，不产生种子的维管植物。大都为草本，少数为木本。
随便看	pseudo termination pseudothecium pseudothermal light pseudotime pseudo-topological space pseudo-topology pseudotopotaxis pseudo-tractrix pseudo-trajectory pseudo-transposition pseudo-triangle pseudoumbilicus pseudo-uniform pseudo unimolecular reaction pseudo-unimolecular reaction pseudo-union pseudounipolar neuron pseudo-unitary group pseudo-unit vector pseudo-unsteady method pseudouridine pseudouridylic acid pseudo-valuation pseudo-valuation ring pseudo-variable

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