| 单词 | exposure index |
| 释义 | exposure indexnoun : a number that is assigned to a photographic film or plate for use with an exposure meter to aid a photographer in obtaining the correct camera exposure |
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英语词典包含469781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。