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必须新颖实用
释义
DEFINITIVE EXAMPLES 权威例句For an invention to be patentable it must be new and useful.一项发明要想取得专利,必须新颖实用。牛津商务
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decathlon
decathlon
decathlon
decathlon
decathlow
decating
decating machine
decationize
decationizing
decatize
decatizer
decatizing fastness
decatoic acid
decator
decatron
decatron counter
decatron scaler
decatyl
decatyl alcohol
decauville
decay
decay
decay
decay
decay chain
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更新时间:2026/5/12 23:34:14