| 单词 | DX code | 
| 释义 | DX codenoun  photography a code on a film cassette that automatically adjusts the film-speed setting on a suitably equipped camera to the correct ISO rating  Word originC20: from d(aylight) (e)x(posure) | 
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英语词典包含233703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。