| 释义 |
牙质yázhì
1.以象牙为质料的{made of ivory}:
～的刀把。{ivory knife handle}
2.牙齿的主要组成部分,比骨坚硬而致密,在齿髓的外面,釉质的里面,由许多纤细的小管构成。{dentine; hard, calcareous tissue consisting of numerous tiny tubes, denser and harder than bone, that composes the principal mass of a tooth and is found between tooth pulp and enamel;}也叫also象牙质{xiàngyázhì}。 |