单词	metamaterial
释义	metamaterialmet·a·ma·te·ri·al /ˈmetəməˌtɪəriəl $ -ˌtɪr-/ noun [countable] technical an artificial material that has qualities that natural materials do not have
随便看	snail snail mail snake snakebite snake charmer snake eyes snake oil Snakes and Ladders snakeskin snap snapdragon snap-on snapper snappily snappy snapshot snare snare drum snarf snark snarky snarl snarl-up snatch snatch squad

英语词典包含52748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。