他向当局告发了肇事者.He denounced the offenders to the authorities.由乔的中耳通往他的咽喉的耳咽管是肇事者.The eustachian tube, leading from the middle ear to Joe's throat, is the culprit.我不知道灾祸从何时起,也不知道肇事者是谁.We do not know what led to the disas...
Our newspaper and our printing business form separate corporate entities.我们的报纸和印刷业形成相对独立的企业实体.The North American continent is made up of three great structural entities.北美大陆是由三个构造单元组成的.Subatomic physics deals with all en...