bucco-nasal lamella

• 口鼻板

bucco-nasal lamella的用法和样例：

例句

1. Bilateral oal thickenings of the surface ectoderm, called nasal placodes, then deelop on each side of the inferior part of the frontonasal prominence.
   外胚层表面呈双边卵圆形增厚形成鼻板，然后发展成为额鼻隆起的下半部分。