“卤素”的概念、定义、翻译、参考文献-科学参考

单词	卤素
释义	卤素 Encyclopedia 理学卤族元素释 halogen卤素包括氟（F）、氯（Cl）、溴（Br）、碘（I）、砹（At）五种化学元素。属周期系ⅦA族（17族）。它们都以典型的盐类形式存在于自然界，所以称为卤族元素，含义是成盐元素，简称卤素。其中砹是放射性元素。 Physics halogen卤素｛化｝ Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 halogen卤素
随便看	technical process management technical process of water conservancy planning technical protection zone Technical Rank System for Coaches technical regulation technical regulations for acceptance of electromagnetic environment protection Technical Regulations for Impact Assessment of Construction Projects on Marine Living Resources technical regulations of metrology technical regulations of urban planning management technical rehearsal Technical Requirements for Connecting Photovoltaic Power Station to Power System technical requirements for formulating the plan of national geoparks technical restriction technical room Technical routes of CO2 capture Technical Rule for Connecting Wind Farm to Power System technical rules for bird banding technical scheme technical service Technical Service Centerof Bureau of Reclamation, Department of Interior technical service period technical size technical solution comparison technical specification Technical Specification for Digitization of Microfilm

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