同根派生 英汉例句用作名词 (n.)He yanks it out, jams it back into the empty socket and goes back on the court.埃尔顿猛地把牙齿拔出来，把它塞回空空的牙槽，回到赛场上。Tooth loss accompanied by alveolar bone resorption presents a significant clinical problem.牙齿缺失伴有牙槽骨吸收的病例是典型的临床问题。