单词	PET scan
释义	PET scan (pĕt) n. 1. A cross-sectional image produced by a PET scanner. 2. The act or process of producing such an image.
随便看	elatedness elater elaterid elaterite elation elative E layer Elba Elbe Elbert elbow elbow grease elbowroom Elbridge Elbrus Elburz Mountains El Capitan "El Caudillo." Elche El Cid elder elder elderberry eldercare elderliness

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。