名词
中文翻译：唇夹
同义词：
['lip splint', 'lip support', 'lip guard例句：1. He used a lip retractor to hold his injured lip together.（他用唇夹来固定他的受伤的嘴唇。）2. The dentist advised the patient to use a lip retractor while he was getting dental work done.（牙医建议病人在进行治疗时使用唇夹。）']
例句：
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1. He used a lip retractor to hold his injured lip together.
他用唇夹来固定他的受伤的嘴唇。
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2. The dentist advised the patient to use a lip retractor while he was getting dental work done.
牙医建议病人在进行治疗时使用唇夹。
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3.During the surgery, the anesthesiologist used a lip retractor to keep the patient's mouth open.
在手术期间，麻醉师使用唇夹使病人的嘴巴保持张开。