例句與造句

1. Repair of subcutaneous tissue defect of thumb with dorsal inter - space flap of the first metacarpal bone
   第一掌骨背側(cè)間隙皮瓣修復(fù)拇指腹缺損
2. The comparative study on maturation of metacarpal bone in puberty children during their growth spurt period between urban and rural areas
   青春突增期少年掌骨發(fā)育的城鄉(xiāng)對比研究
3. It's difficult to find metacarpal bones in a sentence. 用metacarpal bones造句挺難的