oral-cavity teeth
常见例句
- The water-spraying toothbrush features that teeth and oral cavity are cleaned by water sprayed from it and the periodontium is also massaged.
本发明的喷水牙具采用喷水牙刷喷出的一组高速水柱清洁牙齿和口腔，洗漱方便快捷，且对牙周组织有按摩保健作用。
ip.com - The invention relates to a full-mouth tooth brush capable of cleaning oral cavity all around and protecting teeth, which consists of a tooth brush handle and a tooth brush main body.
本发明涉及一种全方位清洁口腔、保健牙齿的全口牙刷。它由牙刷柄 和牙刷主体构成。
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