“Polypodiales”的概念、定义、翻译、参考文献-科学参考

单词	Polypodiales
释义	Polypodiales [´päl·i´päd·ē`ā·lēz] ^BOTANY The true ferns; the largest order of modern ferns, distinguished by being leptosporangiate and by having small sporangia with a definite number of spores.
随便看	ruthenium ruthenium chloride ruthenium halide ruthenium red ruthenium sesquichloride ruthenium tetroxide rutherford Rutherford backscattering spectrometry rutherfordine rutherfordium Rutherford nuclear atom Rutherford scattering rutilated quartz rutile rutin rutterite R-value rvalue RV Tauri stars RW Aurigae stars R wave ry rydberg Rydberg atom Rydberg constant

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