名词中文翻译
中文翻译：保持器环
同义词：
['retaining ring', 'retaining device例句：1. The dentist used a retainer ring to stabilize the tooth after the extraction.（牙医使用一个保持器环来稳定拔牙后的牙齿。）']
例句：
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1. The dentist used a retainer ring to stabilize the tooth after the extraction.
牙医使用一个保持器环来稳定拔牙后的牙齿。
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2. The patient wore a retainer ring for six months to strengthen her jaw muscles.
患者戴了一个保持器环六个月来加强她的颚肌肉。
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3.The orthodontist recommended a retainer ring to prevent teeth from shifting during nighttime sleep.
正畸医生推荐了一个保持器环以防止牙齿在夜间睡眠时移位。