英语词汇gum line是什么意思，gum line的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	gum line
释义	DEFINITIVE EXAMPLES 权威例句〔crown〕The part of a tooth that is covered by enamel and projects beyond the gum line.齿冠：露在牙床外面的、被釉质覆盖的那部分牙齿美国传统
随便看	custos custos rotulorum custosrotulorum custumal cusumber cut cut cut cut cut ... into cut a brilliant figure cut a caper cut a caper upon nothing Cut a class cut a conspicuous figure cut a corner cut a crab cut a curvet cut a dash cut a dash cut a dash cut a deal cut a disc cut a feather cut a figure

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