英语词汇root sheath怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	root sheath
释义	Definition of root sheath in English: root sheath noun 1Botany a protective layer of cells, mucilage, etc., around a radicle, root, or root hair. 2Anatomy any of several layers of a hair follicle (frequently with distinguishing word). Origin Early 19th century; earliest use found in Annals Botany. Definition of root sheath in US English: root sheath noun 1Botany a protective layer of cells, mucilage, etc., around a radicle, root, or root hair. 2Anatomy any of several layers of a hair follicle (frequently with distinguishing word). Origin Early 19th century; earliest use found in Annals Botany.
随便看	have one's hand in the till have one's hands full have one's hands full have one's hands tied have one's hands tied have one's head screwed on have one's head screwed on (the right way) have one's head screwed on the right way have one's head screwed on (the right way) have one's heart go out to have one's heart in have one's heart in one's mouth have one's heart in one's mouth have one's heart in the right place have one's heart in the right place have one's heart set on have one's home have one's home in have one's mind on have one's moments have one's nose in a book have one's nose in a book have one's nose in the trough have one's nose in the trough have one's nose put out of joint

　

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更新时间：2026/10/14 16:12:32