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单词	helix
释义	helixhelix /ˈhilɪks/ noun (plural helices /-lɪsiz/) [countable] Etymology ETYMOLOGYhelix Origin: 1500-1600 Latin Greek math, science a line that curves and rises around a central line SYN spiral → see also double helix
随便看	lifespan life story lifestyle life support life-threatening lifetime life vest lifework lift lift-off ligament light light aircraft light bulb light-emitting diode lighten light energy lighter light-fingered light-footed light-headed light-headedness light-hearted light-heartedly light-heartedness

英语词典包含48224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。