“concentric bundle”的概念、定义、翻译、参考文献-科学参考

单词	concentric bundle
释义	concentric bundle [kǝn`sen·trik `bǝn·dǝl] ^BOTANY A vascular bundle in which xylem surrounds phloem, or phloem surrounds xylem.
随便看	dibutyl tartrate dicalcium dicalcium orthophosphate dicalcium phosphate di-cap storage dicarbocyanine dicarboxylic acid dicarpellate dicaryon dication DICE dice dicentric dicephaly dicerous Dice's life zones dichasium Dichelesthiidae dichlamydeous dichlobenil dichlofenthion dichlofluanid dichlone dichloramine dichloride

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