flatbed scanner
noun [ C ] uk/ˌflæt.bed ˈskæn.ər/ us/ˌflæt.bed ˈskæn.ɚ/
平板扫描仪
a piece of computer equipment with a flat glass base on which you lay a document or book in order to copy the page into a computer
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。