“halogen”的概念、定义、翻译、参考文献-科学参考

单词	halogen
释义	halogen 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	The Channel Tunnel the characteristics of urbanization in China The Characters in Drama of Guan Hanqing the characters of hydrogeological borehole The Charge of the Light Brigade The Charter of the United Nations The Chattering and the Song The Cheater is Cheated The Cheater's Biography the chemical hazards in aquatic products The Chemical Industry and Engineering Society of China Journal The Chemical News The Cheng Yu Tung East Asian Library of University of Toronto The Cherry Orchard The Chicago Literary Renaissance The Chief Information Officer (CIO): Assessing Its Impact The Chikyu the children education theory of Pestalozzi The Children's Book Council of Australia Book of the Year Awards The Child's Paper The China Broadcast and Film Symphony Orchestra The China Focus The China Magazine The China Mail The China Modern Photo Salon 1988

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