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...
We operate six schools in three diverse regions of Colombia: Barranquilla , Quibd � � and Altos de Cazuc á.我们在哥伦比亚 巴兰吉拉 、 基布多、上卡祖卡(LosaltosdeCazuca)这三个不同的地区共建有六所学校....
Graeme Hick scored an unbeaten 58 as Worcestershire replied to Middlesex's 202 with 132-3.格雷姆·希克未出局拿得58分，从而使伍斯特郡队以132分3人出局的成绩回敬了米德尔塞克斯队的202分。Would you like a little Worcestershire sauce with your fried oyster?您喜欢要点辣...