More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.The substituent is deuterium.取代基是重氢.the nucleus of a deuterium atom氘原子的原子核Deuterium is widely used in the study of reaction mec...
牙拔除术是口腔颌面外科最基本的手术,也是应用最广泛的手术.Extraction of teeth is the most basic and widely used operation of oral and maxillofacial surgery.本文总结了高速涡轮钻在各种类型的阻生智齿拔除术及其他牙槽外科手术中的应用.The application of turbine in extraction of impacted wis...
The stuntman flew the aircraft upside - down within a hair's breadth of the rooftops.那位做电影演员替身的杂技演员驾驶着飞机翻过来又倒过去,差一点撞着平顶房的屋顶.From the hill we looked out over the rooftops of Athens.我们从山上眺望雅典建筑的顶部。The army lifted peop...
Electron microscopy has revolutionized the study of crystal imperfections.电子显微学已经革新了对晶体不完整性的研究.Automation revolutionized the olive industry in the early 1970s.自动化技术在20世纪70年代早期给橄榄油产业带来了一场革命。Buddhism had revolutionized phi...
The baggage carousel has broken down.行李传送带失灵了.Riding on a carousel makes you feel dizzy.乘旋转木马使你头晕.Object carousel and data carousel are both carousels.对象轮和数据轮都是轮播方式,但是两者存在区别.Baggage from flight AC 123 is on carousel numb...
"I shut him out of the bedroom," says Maureen.“我把他关在了卧室外面，”莫琳说。Most people have no real idea how to change to healthy food, and Maureen was no exception.大多数人并不真正清楚究竟如何转而食用健康食品，莫琳也是如此。Maureen was the epitome of sophistica...