名词中文翻译
中文翻译：失焦光束
同义词：
['out-of-focus beam', 'defocused light例句：1. The scientist used a defocused beam to study the structure of the crystal.（科学家使用一束失焦光束来研究晶体的结构。）']
例句：
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1. The scientist used a defocused beam to study the structure of the crystal.
科学家使用一束失焦光束来研究晶体的结构。
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2. The photographer focused his lens on the distant mountain.
摄影师将镜头对准远处的山。
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3. The beam was so weak that it barely illuminated the room.
光束太弱，几乎无法照亮房间。