xeroradiograph / ˌzɪər oʊˈreɪ di əˌgræf, -ˌgrɑf /

📖毕业后词汇玄武岩图玄武岩玄武岩画玄武岩画册

xeroradiograph 的定义

n. 名词 noun
  1. an x-ray utilizing a specially coated plate that allows a picture to be developed without the use of liquid chemicals.