单词：premaxilla
音标：[,pri:mæk'silә] ；
n. 前颚骨
[医] 切牙骨, 门齿骨
[医] 切牙骨, 门齿骨
n. A bone on either side of the middle line between the
nose and mouth, forming the anterior part of each half of the upper
jawbone; the intermaxilla. In man the premaxillae become united and
form the incisor part of the maxillary bone.
nose and mouth, forming the anterior part of each half of the upper
jawbone; the intermaxilla. In man the premaxillae become united and
form the incisor part of the maxillary bone.
词型变化：名词复数形式 : premaxillas