名词
中文翻译：手指架
同义词：
['finger rest', 'finger support']
例句：
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1. I need to use my computer for a few hours each day, so I have a finger rack to keep my fingers from getting tired.
我每天需要使用电脑几个小时，所以我有一个手指架来保持我的手指不疲劳。
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2. The doctor prescribed me a finger rack to help with my arthritis pain.
医生给我开了一个手指架来帮助缓解我的关节炎疼痛。
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3. During the long flight, I used my finger rack to hold my phone and read a book.
在漫长的飞行中，我用我的手指架来握住手机看书。