Cavities in teeth are caused by decay.牙齿上的空洞是由龋蚀造成的.The dentist filled several cavities in my teeth.牙医给我的牙堵了好几个洞 excavation 指“挖掘的洞”,如:Numerous and extensive eddy cavities retard the turbulent mixing process.多而大的涡流区延迟了扰动的...
It may be ridiculous to accord Stone's movie a status coequal with the Warren report.当然,把斯通的片子赋予和华伦报告相同的地位,有点不伦不类.Warren will be the evening's sole interlocutor.沃伦会成为当晚唯一的访谈人。Warren Kozirenski at the State Univ...