词汇“sigma”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	sigma
释义	sigmasigma[ˈsiɡmə]n.1.■希腊字母表的第十八字母 (∑,σ)2.■∑粒子3.■C字形骨针4.■千分之一秒5.■...的和 sigma-meson 词性变化sigma[ˈsiɡmə]n.1.■∑介子(星体形成的介子) 继承用法sigmaspiren.1.■S 形针
随便看	steam pockets steam-power steam-power forging press steam-power plant steam-power station steam-proof steam-propelled steam puffer steam pump steam-purge zone steam purifier steam quality steam quenching steam rack dryer steam radiator steam-rate testing steam receiver steam reducing valve steam-refined steam-refined cylinder stock steam refined oil steam-refined residuum steam-refined stock steam refining steam regulating valve

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