“rod”的概念、定义、翻译、参考文献-科学参考

单词	rod
释义	rod [räd] ^{DESIGN ENGINEERING} 1. A bar whose end is slotted, tapered, or screwed for the attachment of a drill bit. 2. A thin, round bar of metal or wood. ^GEOLOGY A rodlike sedimentary particle characterized by a width-length ratio less than 2/3 and a thickness-width ratio more than 2/3. Also known as roller. ^HISTOLOGY One of the rod-shaped sensory bodies in the retina which are sensitive to dim light. ^MECHANICS See <<perch>> ^NUCLEONICS A relatively long and slender body of material used in, or in conjunction with, a nuclear reactor; may contain fuel, absorber, or fertile material or other material in which activation or transmutation is desired.
随便看	Zygaenidae Zygaenoidea Zyglo method Zygnemataceae zygodactyl zygomatic bone zygomorphic Zygomycetes zygopophysis Zygoptera zygospore zygote zygotene zygotic induction zymase zymogen zymogen granules zymogenic zymophore zymosis zymosterol Zythiaceae ZZ Ceti stars Å Ångström coefficient

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