dentary

基本解釋

Procynosuchid eyes are forward-facing, and the dentary was larger than the Therocephalians.
原犬鱷龍科動(dòng)物的眼睛呈往前方向，齒骨比獸頭類的齒骨大。
These cynodonts are identified by, among other diagnostic features, a simplified lower jaw that is dominated by a single bone, the dentary.
這些犬齒龍的特色是下顎已經(jīng)簡(jiǎn)化了，主體由單一一塊骨頭構(gòu)成，就是齒骨。
no tooth on the maxilla and the back of the dentary.
齒骨后端和上頜骨沒(méi)有牙齒。
the frontage of the dentary forms a platform as a result of its bending;
齒骨前部由于彎曲形成一個(gè)平臺(tái)；
gular bone The median, dermal bone between the dentary bones of some primitive fishes (e.g. Latimeria and Elops).
喉骨在一些原始的魚(yú)(例如腔棘魚(yú)與海鰱)的中央表皮硬骨介于齒骨之間。