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

　

单词	bundle sheath
释义	bundle sheath noun Botany. a layer of cells in plant leaves and stems that surrounds a vascular bundle. Words nearby bundle sheath bundle buggy, bundled, bundle of His, bundle of nerves, bundle scar, bundle sheath, bundle up, bundobust, Bundt, bundu, bundwall Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for bundle sheath On account of this bundle-sheath the bundles are called fibro-vascular bundles. A Handbook of Some South Indian Grasses\|Rai Bahadur K. Ranga Achariyar In the vascular bundles of the ground tissue the bundle-sheath is rather prominent and the phloëm portion is well developed. A Handbook of Some South Indian Grasses\|Rai Bahadur K. Ranga Achariyar Scientific definitions for bundle sheath bundle sheath A layer or region of compactly arranged cells surrounding a vascular bundle in a plant. The bundle sheaths regulate the movement of substances between the vascular tissue and the parenchyma and, in leaves, protect the vascular tissue from exposure to air. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间：2024/12/23 1:43:25