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Terms for subject Dentistry containing 动力 | all forms
ChineseEnglish
水平震动牙刷,用轻微的压力去除牙菌斑Vibrate the toothbrush horizontally, using gentle pressure to remove the plaque
用短距离、振动的力量前后移动牙刷Move the toothbrush back and forth with short, vibrating strokes