x-ray， X-ray

Ⅰ n ［C］ ① ［usu pl］ a powerful unseen beam of light which can pass through substances that are not transparent， and which is used for photographing conditions inside the body， for treating certain diseases， and for various purposes in industry ［通常用复数］ X 射线；X 光：an X- ～ apparatus X 机 ② ［C］ a photograph taken using this X 光照片：The doctor examined the X-～s to see if they showed anything wrong with her lungs. 医生检查了 X 光照片，看是否照片上显示出她的肺部有问题。③ a medical examination made using this X 光检查：He had to go into hospital for an X- ～. 他不得不去医院作 X 光检查。/X- ～ diagnosis X光诊断 Ⅱ vt photograph， examine， or treat by means of X-rays 用 X 光摄影( ......     （共760字）    [阅读本文]>>