英语词汇external 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	external sheath
释义	external sheath 简明释义外层包覆：指物体表面的一层覆盖物，用于保护内部结构或提供额外的支持。网络释义 1 ?外层包覆 ... external sensation 外部感觉... external sheath 外层包覆... external short-term liabilities 对外短期负债... 短语 1 external sheath of optic nerve 视神经外鞘 2 external root sheath 毛根外鞘双语例句 1 The bourn of internal root sheath and external root sheath was blurry, the fiber of connective tissue sheath cell arrayed disordered, the number of connective tissue cell reduced. 内根鞘、外根鞘界限模糊，结缔组织性鞘细胞纤维排列杂乱，结缔组织细胞减少。
随便看	no question no questioning clauses no question of no-questions no-questions-asked no questions asked Noqui nor- nor nor' nor nor'- Nora noracronycine noracymethadol NORAD no radio noradrenalin noradrenaline noradrenaline bitartrate Noradrenaline,Isopropyl noradrenaline(NA) noradrenaline (norepinephrine) Noradrenaline preparation noradrenaline reuptake inhibitor

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