protectoscope

英 [prə'tektəskəʊp] 　 　 美 [prə'tektəskoʊp] 　 　
  • [光]掩望镜

protectoscope的相关资料：

临近单词

protecter protect protected soybean meal protecting engineering protecting of archives protect the commission protecting body-care protecting hunger sign protect and management Protect your offspring Protected Cable System protecting coal column
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