
前磨牙, 雙尖牙
Here is a congenital bicuspid aortic valve. 這是一個(gè)先天性的兩瓣葉主動(dòng)脈瓣。
Human incisors look much like bicuspids. 人類的門牙看起來很像臼齒。
I haven't seen bicuspids like these since... |我好久沒看過這樣的牙齒
A bicuspid tooth,especially a premolar. 兩尖齒兩尖齒,尤指前磨齒
An aortic valve need not be bicuspid to calcify. 主動(dòng)脈瓣并非是兩個(gè)瓣葉的才鈣化。