英语词汇“sigma”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sigma
释义	sigmasigma /ˈsɪgmə/ noun [countable usually singular] 1math a Greek letter with the symbol Σ, that tells you to add whatever numbers come after it2eng. lang. arts the 18th letter of the Greek alphabet
随便看	rehabilitation rehash rehearsal rehearse reheat Rehnquist, William H. Reich reign reigning reimburse reimbursement rein reincarnate reincarnation reindeer reinforce reinforced concrete reinforcement reinstate reinstatement reinsurance reinsure reinterpret reinterpretation reinvent

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