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...
Clubbing baby seals to death for their pelts is wrong.为了获得海豹皮而用棍棒打死幼海豹是不道德的。Check seals on fridges and freezers regularly.定期检查冰箱和冷冻柜的密封装置。They saw many seals off the Coast of Alaska.他们在阿拉斯加海岸外看见很多海豹....
The soldiers' boots resounded in the street...士兵的军靴声在街上回荡。A roar of approval resounded through the Ukrainian parliament...一片赞成声在乌克兰议会中回响。The echo resounded back to us.回声传回到我们的耳中。A roar of approval resounded through ...
The length of a paragraph depends on the information it conveys.段落的长短取决于它所传达的信息量。In every one of her pictures she conveys a sense of immediacy...她拍的每一张照片中都传递出一种临场感，使人有如亲临现场。Cheng Lehua: Gregarious website may suit to at ...
Therefore King Darius signed the writing , that is, the edict.9于是 大利乌王 签署了这禁令的文书.Wherefore king Darius signed the writing and the decree.9于是大流士王立这禁令,加盖玉玺.Smerdis and his forces were defeated by the Persians under Darius ...
幸亏一位主持人提示，她才不至于尴尬脸红。Her blushes were saved by a prompt from one of her hosts.他担任过改装赛车大赛的主持人。He acted as grand marshal of a stock car race.我不想被归类为儿童节目主持人。I don't want to be pigeonholed as a kids' presenter....
This enclosure was so vast that the outermost wall could hardly be seen.这块围场如此之大，几乎看不见最远端的围墙。The outermost electron is shielded from the nucleus.原子核对最外层电子的作用受到屏蔽.Except for the transitional elements, valency electrons ar...