单词 | mini film |
释义 | mini filmmini filmA 10 cm2 film that was used to produce chest X-rays, which requires 2.0 mrad (in contrast to ≥ 9.2 mrad for the “standard” 35 x 42.5-cm film). Mini film is no longer used and is now of historic interest only. |
随便看 |
|
英语词典包含2567994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。