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“牙垢”的英語可以翻譯為：tartar，(dental) calculus，scale ...

“牙垢”的拼音為：yá gòu...

使用牙刷去除牙垢很有幫助.The use of a toothbrush to keep tartar down is very helpful.除牙垢用帶尖工具除去牙齒表面的 ( 污垢 )To remove ( tartar ) from tooth surfaces with a pointed instrument.我的牙齒上有許多牙垢.I have a lot of tartar on my teeth....