英语词汇“牙質”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	牙質
释义	牙質 yá zhì類似於骨的一種含鈣物質,但比骨更堅硬更緻密,它構成牙的主要部分,由牙乳頭表面的成牙本質細胞所產生。牙本質由含有許多平行小管的基質組成,這些小管開口於髓腔,在生活狀態時,容納着牙髓細胞的突起dentine
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