英语词汇door knocker怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	door knocker
释义	door knockern. 1 a handle of metal or wood fixed to a door by a hinge to allow visitors to signal their arrival by knocking 门环 2 a person who visits a number of houses to sell products, canvass votes, etc. (产品)登门促销者; (选票等)拉选票者
随便看	sericulturist seriema series serif seriffed serigraph serigrapher serigraphy serin serine serinette seringa serio-comic serio-comically serious seriously seriousness serjeant serjeant-at-arms serjeantship sermon sermonette sermonize sermonizer Sermon on the Mount

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