Objective To study the clinical effects of demineralized dentin matrix ( DDM ) as a apexificating agent.目的观察同种脱矿牙本质基质 ( DDM ) 用于根尖诱导成形术的临床效果.Overlapping , nonoverlapping and overrelaxation DDM are discussed.讨论了重叠DDM 、 非重...
30 families are suffering 'cause they're out of work.有30户人家因为失业而正在经受煎熬。He was out of work owing to a physical injury.他因为受伤而失业了。I was out of work at the time.那时我失业了。...
"I think I hear the telephone ringing."—"Okay, I can take a hint."“我想我听到电话铃在响。”——“好的，我明白你的意思了。”"Are you okay?" I asked. She nodded and smiled.“你没事吧?”我问她.她点点头,笑了."Let me in, Di." — "Okay. Just a minute."“让我进来，迪。”——“好的。稍等一...
The sea water foams under the bow.海水在船首下面泛起浪花.The shampoo lathers and foams so much it's very hard to rinse it all out.这种洗发水泡沫太多，很难冲干净。Examples of successful application improvements are low volume sprays, foams, an...
The gills of fishes are analogous to the lungs in terrestrial animals.鱼类的鳃与陆上动物的肺类似.The two situations are roughly analogous.两种情況大致相似.The company is in a position closely analogous to that of its main rival.该公司与主要竞爭对手的处境...