A dentist may decide to extract the tooth to prevent recurrent trouble.牙医可能会决定拔掉那颗牙，以免反复发作。When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。He fought tooth and nail to keep his job.他竭尽全力保住...
Deposits of plaque build up between the tooth and the gum.牙齿和牙龈之间会滋生牙斑。I was in agony with tooth ache.我牙疼极了.Objective : To study the stress tooth preparation with two kinds of porcelains.〔摘要〕目的: 研究瓷贴面复合体应力分布规律.The dentis...
如果潮湿发霉的建筑令你生病了，霉菌很可能是病因。If damp, musty buildings make you ill, mould is probably the cause.熏香发霉的气味令她感到头晕。The musty aroma of incense made her head swim.别吃那个！它已经发霉变质了！Don't eat that! It's mouldy. It's gone o...
他能表演好几种令人惊叹的把戏，包括哑剧和玩杂耍。He can perform an astonishing variety of acts, including mime and juggling.演出包括舞蹈、音乐和哑剧。The performance consisted of dance, music and mime.观众被这场哑剧逗得大笑.The audience roared at the pantomime....