名词
中文翻译：视网膜镜
同义词：
['retinascope', 'ophthalmoscope例句：1. The retinometer was used to examine her eyesight.（使用视网膜镜来检查她的视力。）2. Doctors use the retinometer to diagnose eye diseases.（医生使用视网膜镜来诊断眼疾。）']
例句：
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1. The retinometer was used to examine her eyesight.
使用视网膜镜来检查她的视力。
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2. Doctors use the retinometer to diagnose eye diseases.
医生使用视网膜镜来诊断眼疾。
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3.The patient had a retinometer inserted into his eye.
患者被插入了一只视网膜镜到他的眼睛里。