英语词汇“sigma ring”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	sigma ring
释义	sigma ring 【数学】σ环[亦作 σ-ring,sigma-ring]
随便看	nonwitch nonwitches nonwithstanding nonwitness non-Witness nonwitnessed non-Witnesses nonwitnesses nonwives nonwizard nonwizards non wobble base non-wobble base nonwobbly nonwoman nonwomen nonwood non-wood non-wood based hard fibreboard non-wood based panel nonwooded nonwooden non-wood forest product nonwoodiness nonwoodland

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