英语词汇root hair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 hair
释义	root hair 简明释义根毛：根尖附近表皮细胞的丝状延伸，用于吸收水和矿物质。网络释义 1 [植]?根毛根毛（root hair）是根尖表皮上的毛状物，为部分表皮细胞向外突出形成的、顶端密闭的管状结构，长度由数十微米到一千几百微米。 2 ?根须 Root Hair(根须), 此释义来源于网络辞典。短语 1 root hair zone 根毛区 ; 根毛层 2 root of the hair 发根 3 root-hair region 植根毛区双语例句 1 The outgrowth of root hair and new roots were inhibited. 小麦根毛的生长和新根的发生也受到了抑制。 2 The primary invasion site of Rhizobium is the root hair of the plant. 根瘤菌的主要侵入点是植物的根须。 3 The results showed that the root hair zone was the most susceptible region. 结果表明，西瓜幼苗根毛区是枯萎病菌最易侵染的部位。
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