alveolar arch

同根派生

The firm connective tissue covered by mucous membrane that envelops the alveolar arches of the jaw and surrounds the bases of the teeth.
齦，牙牀覆蓋著粘膜的堅(jiān)靭的連接組織，包裹顎上的弓形牙槽及牙根部
Three dimensional analysis of alveolar arch in the infants with unilateral cleft palate
單側(cè)完全性齶裂嬰兒期牙槽骨形態(tài)的三維分析
The arch has a span of 60 metres.
那個(gè)拱的跨度爲(wèi)60米。
The boy walks through the undecorated arch.
那男孩走過未經(jīng)裝飾的拱門。
They considered him their arch opponent.
他們將他看成是主要對(duì)手。