英语词汇“knocker”的读音、翻译、释义、用法及例句-智慧网

词汇	knocker
释义	knockerknockerD.J.:[ˈnɔkə]K.K.:[ˈnɑkɚ]n.1.■门环Number 30 has a red door and a brass knocker.30号有一扇红门和一幅铜门环。2.■吹毛求疵的人
随便看	free electron density free electron diffusion free electron gas free-electron laser free electron method free electron model free-electron theory free-electron theory of metals free electrophoresis free element free elevator free-end free end free end bearing free end column free-end fixed bridge free end of pipeline free end-play free end point variational problem free-end spring free end travel free energy free energy change free energy contribution free energy criterion

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