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...
Hold the ` handrail for safety , eg while descending steps.抓住扶手以防倒(如下楼时).When travelling at bus or metro, please hold the handrail.坐公交或地铁时, 请抓紧扶手.Untie the handrail rope. Get ready the fenders.解开扶手绳, 准备好护舷的垫子.Fix and tig...
你要是批评他们的做法,那你就捅了马蜂窝了.You'll be bringing a storm about your ears if you try to criticize their way of doing things.他们警告他不要捅马蜂窝.They warned him not to srir up a nest of hornets.当你提到那件事, 你就捅了马蜂窝了.When you brought that ...
The President offered compromises to parliament to defuse the battle of wills over who should wield power.总统对国会作出让步，以求结束这场旷日持久的权力争斗。You can buy ready-printed forms for wills at stationery shops.你可以在文具店买到已印好的遗嘱单。God wills...