英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

sigma    音标拼音: [s'ɪgmə]
希腊语的第十八个字母

希腊语的第十八个字母

sigma
西格玛 总和

sigma
n 1: the 18th letter of the Greek alphabet



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • MilliporeSigma | Life Science Products Service Solutions
    50th Anniversary of the Sigma-Aldrich ® Brand Win a limited-edition replica of the iconic 1975-76 Aldrich ® Catalog
  • Sigma-Aldrich
    Sigma-Aldrich®SolutionsBioReliance®SolutionsMillipore®SolutionsSAFC®SolutionsMilli-Q®SolutionsSupelco®Solutions © 2025 Merck KGaA, Darmstadt, Germany and or its affiliates All Rights Reserved, including Text and Data Mining for AI training and similar technologies
  • Sigma-Aldrich® Lab Production Materials - MilliporeSigma
    Sigma-Aldrich<sup>®< sup> Lab Production materials that help you Unleash the Impossible Explore our range of lab, diagnostic and bulk products, hear stories from inspiring scientists like you, and more
  • About Us - MilliporeSigma
    We are a global science and technology company determined to solve the toughest problems Learn about our tools, services, digital platforms, innovation approach, expertise and news
  • Documents
    To search for a Certificate of Analysis (COA), please enter both the product number and the lot batch number * indicates a required field
  • Merck | India | Life Science Products Service Solutions
    Together, we impact life and health with science We offer one of the broadest portfolios in the industry for scientists, best-in-class products for pharmaceutical development and manufacturing, and a fully integrated service organization to support CDMO and contract testing across traditional and novel modalities
  • Advanced Search
    Sigma-Aldrich® Solutions BioReliance® Solutions Millipore® Solutions SAFC® Solutions Milli-Q® Solutions Supelco® Solutions
  • Services
    Sigma-Aldrich®SolutionsBioReliance®SolutionsMillipore®SolutionsSAFC®SolutionsMilli-Q®SolutionsSupelco®Solutions © 2025 Merck KGaA, Darmstadt, Germany and or its affiliates All Rights Reserved, including Text and Data Mining for AI training and similar technologies
  • 머크 생명과학 | 한국 | 씨그마알드리치
    30만개 이상의 제품을 보유한 머크 (Merck)의 씨그마알드리치는 과학 연구, 실험, 의약품 개발 및 제조에 필요한 최고의 제품과 서비스를 제공합니다
  • Merck Life Science | South Korea | Sigma-Aldrich
    50th Anniversary of the Sigma-Aldrich ® Brand Win a limited-edition replica of the iconic 1975-76 Aldrich ® Catalog





中文字典-英文字典  2005-2009