英语词汇“root hair”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	root hair
释义	root hair noun Botany Each of a large number of elongated microscopic outgrowths from the outer layer of cells in a root, absorbing moisture and nutrients from the soil.Phosphorus deficiency produced the largest increase in root hair density, and the biggest decrease in root hair inequality.... In the nutrient-rich area around the root hairs, microscopic bacteria and fungi feed and multiply. The larvae feed on root hairs, restricting nutrient and moisture uptake by the plant.
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。