英语词汇root cylinder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 cylinder
释义	root cylinder 简明释义齿根圆柱面网络释义 1 [机]?齿根圆柱面 ... 人字齿轮Double-helical gear 齿根圆柱面Root cylinder 变位系数Modification coefficient ... 2 ?齿底圆柱面 ... 齿底圆锥面 root cone 齿底圆柱面 root cylinder 小径(螺纹) root diameter ... 短语 1 root cylinder of worm 机蜗杆齿根圆柱面 2 Root cylinder qW A Ot 齿根圆柱面双语例句 1 It was concluded that aerenchyma that formed in the root cortex impeded the radial transport of water in the root cylinder and decreased water uptake in water-stressed rice plants fed by nitrate. 这表明施用硝酸盐，当植株遭受水分胁迫后，水稻根皮层形成的通气组织阻止了水分的径向转运，减少了水分吸收。 2 The root causes of motorcycle cylinder block wearing are temperature variation and presence of hard abrasive dust. 摩托车发动机气缸磨损的根本原因在于温度的变化和硬质磨粒的存在。 3 The root and rhizome were composed of the epidermis, cortex and vascular cylinder. 根和根状茎都由表皮、皮层和维管柱组成。
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