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...
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...
Thus, fault plays a role in the Restatement assessment.所以, 在重审估价中,缺陷也起着一定作用.Present a clarification or restatement of the problem, as appropriate.需适当的简化或重申问题.Overusing restatement , which can be distracting to the interv...
《人民画报》往往一到报摊就销售一空.China Pictorial usually sells out soon after it hits the stands.她不会再来这个报摊了.She will never come into the bookstall again.“ 我在车站下层的报摊旁边等你. ”" I'll meet you by the news - stand on the lower level. "...
Infection with head lice is no reflection on personal hygiene.头上生虱子并不说明不讲个人卫生。She's careless about her hygiene.她不注意个人卫生。In the interests of hygiene, please wash your hands.为了卫生，请洗手。...
Ann Bradley dispels the old wives' tales and gives the medical facts.安·布拉德利破除迷信，给出了医学事实。This basic utilitarian model gives a relatively unsophisticated account of human behaviour.这个实用的基础模型较为简略地解释了人类的行为。I respect his...