英语词汇root bur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	root bur
释义	root bur 简明释义牙根钻，根钻网络释义 1 ?牙根钻 ... 根，基础 root 牙根钻 root bur 牙根梃子 root elevator ... 短语 1 bur beggarticks root 狼把草根双语例句 1 Objective:To introduce a new prefabricated post-and -core system, a helical drilling bit and a prefabricated post-and -core consisting of a root canal orifice bur which was designed by the author. 目的：介绍一种由螺旋型根管钻、自行设计的根管口台阶状车针、预成桩核组成的预成桩核系统。
随便看	young garlic young generation young generation beneficiary youngger young girl young girls young grass young growth young gun young gun Young Harris Young Harris College Young hawthorn young head young helmholtz theory Young-Helmholtz theory Young-Helmholtz theory of color vision Young-Helmholtz theory of colour vision young herring younghood young hopeful young horse Younghusband younghusband jerusalemsage root young hyson

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