单词	cobalt chloride
释义	cobalt chloride noun : a chloride of cobalt especially : the dichloride CoCl2 that is blue when dehydrated, turns red in the presence of moisture, and is used to indicate humidity Example Sentences Recent Examples on the Web Some have additives in the form of cobalt chloride or methyl violet. Jeff Lowenfels, Anchorage Daily News, 3 Dec. 2020 The silica used incorporates cobalt chloride, which helps to retain both the shape and color of the flowers. Julia Sayers, AL.com, 7 Mar. 2018 Word History First Known Use 1869, in the meaning defined above
随便看	unilateral compound pitting unilateral system unilateralism unilateralisms unilateralist unilateralists unilaterality unilaterally unilineal unilinear unilinear evolution unilingual uniliteral unilluminated unilluminating unilluminatingly unillusioned unillustrated unilocular unimaginable unimaginably unimaginative unimaginatively unimaginativeness unimagined

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。