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	forborne force forced forced entry forced labour force-feed forceful forcefully forcefulness force majeure forceps forcible forcibly Ford ford Ford, Eileen Ford, Ford Maddox Ford, Gerald Ford, Harrison Ford, Henry Ford, John Ford, Richard fore- fore forearm

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