silicon
noun [ U ] uk/ˈsɪl.ɪ.kən/ us/ˈsɪl.ə.kən/ (symbol Si)
（化学元素）硅
a grey chemical element that is found in rocks and sand and is used in making computers and other electronic machines
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。