英语词汇“endodermis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

endodermis

/ɛndəʊˈdəːmɪs/

noun [mass noun] Botany

An inner layer of cells in the cortex of a root and of some stems, surrounding a vascular bundle.The endodermis surrounding the vascular cylinder of the corm effectively blocked outward diffusion of the solutes....

There were no visible differences in the development of endodermis between the two varieties and growth conditions.
On analysis of freeze-dried sections of flower stem, these cells were identified as large, elongated cells situated between the phloem of every vascular bundle and the endodermis.

Origin

Early 20th century: from endo- 'within' + modern Latin dermis 'skin'.

单词	endodermis
释义	endodermis /ɛndəʊˈdəːmɪs/ noun [mass noun] Botany An inner layer of cells in the cortex of a root and of some stems, surrounding a vascular bundle.The endodermis surrounding the vascular cylinder of the corm effectively blocked outward diffusion of the solutes.... There were no visible differences in the development of endodermis between the two varieties and growth conditions. On analysis of freeze-dried sections of flower stem, these cells were identified as large, elongated cells situated between the phloem of every vascular bundle and the endodermis. Origin Early 20th century: from endo- 'within' + modern Latin dermis 'skin'.
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