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...
柔性管道便于在紧凑的空间安装.Flexible tubing can assist in installation in tight space.写文章的时候, 他们喜欢采用紧凑的结构.As writers, they like a structure that is compact.低重心设计和紧凑的结构使他拥有完美的表现.Amazing performance for a reel with a low - profile , co...
他舒舒服服地坐在柔软的躺椅上。He was comfortably seated in a soft reclining chair.我摩挲着小牛耳朵里面柔软的凹槽。I rubbed the velvety grooves inside the calf's ears.弗蕾迪说话轻声细气，穿着柔软的天鹅绒拖鞋蹑手蹑脚地四处走动。Freddy speaks very quietly and pads around in soft...
挖沟人回到沟里. 他的朋友便问: “ 他怎么说? ”The ditch digger went back to his hole. His friend asked, " What did he say? "于是那个挖沟人抡圆胳膊向老板的手打了过去.The ditch digger took a mighty swing and tried to hit the boss'hand....