名词
中文翻译：Unknown
同义词：
['visualfocusing', 'ocular focus']
例句：
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1. The patient's eyeswere focused on the screen.
病人的眼睛聚焦在屏幕上。
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2. The camera was set to focus onthe distant mountain.
相机被设置成聚焦在远处的山。
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3. The scientist focused his attentionon the experiment.
科学家把注意力集中在实验上。