| 单词 | film badge |
| 释义 | film badgenoun A device containing photographic film which registers the wearer’s exposure to radiation.The film badge must be worn at all times while working with, or being in the vicinity of, a radiation source....
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英语词典包含243303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。