premaxilla 的定义
plural pre·max·il·lae [pree-mak-sil-ee]. /ˌpri mækˈsɪl i/. Anatomy, Zoology.
- one of a pair of bones of the upper jaw of vertebrates, situated in front of and between the maxillary bones.
更多premaxilla例句
- Body of the premaxilla pointed and slightly decurved; its length and breadth less than the basis cranii.
- These three teeth, which are implanted in the premaxilla, form a distinct group, to which the name of “incisor” is applied.
- The proximal extremity of the left premaxilla is lacking and also the tip of the beak.
- Premaxillæ approximated, and right premaxilla with an angular process near base of rostrum overlapping mesirostral ossification.
- Right premaxilla on a line with maxillary notches strongly concave and sunk below level of maxillæ.