英语词汇“medullary ray”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	medullary ray
释义	Definition of medullary ray in English: medullary ray noun Botany Each of the sheets of tissue in the stem of a dicotyledonous plant that extend radially from the pith to the cortex between the vascular bundles (also called primary ray); (formerly also) †a secondary ray, in the secondary vascular tissue of a plant (obsolete). Origin Early 19th century; earliest use found in Patrick Keith (1769–1840). Definition of medullary ray in US English: medullary ray noun Botany Each of the sheets of tissue in the stem of a dicotyledonous plant that extend radially from the pith to the cortex between the vascular bundles (also called primary ray); (formerly also) †a secondary ray, in the secondary vascular tissue of a plant (obsolete). Origin Early 19th century; earliest use found in Patrick Keith (1769–1840).
随便看	iontophoretically iontophoretically ion transport ion trap IOOF iophendylate -ior iora i (or he etc.) will try anything once i (or he etc.) will try anything once i (or he, she, etc.) cannot (or could not) say i (or he, she, etc.) cannot (or could not) say i (or he, she, etc.) can't win i (or he, she, etc.) can't win i (or he, she, etc,) could care less i (or he, she, etc,) could care less i (or he, she, etc.) couldn't care less overflux overfly overflying overfold overfolded overfolding overfond overfondle

　

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更新时间：2025/11/4 22:32:44