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	Baader-Meinhof gang Ba'ath Party Babar Babbage, Charles Babbitt babble babbler babe babel Babe Ruth Babes in the Wood baboon baby baby blues baby boom baby boomer baby buggy baby carriage Babycham babycino baby daddy baby-faced Babygro babyhood babyish

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