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.
本發明的噴水牙具採用噴水牙刷噴出的一組高速水柱清潔牙齒和口腔，洗漱方便快捷，且對牙周組織有按摩保健作用。
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.
本發明涉及一種全方位清潔口腔、保健牙齒的全口牙刷。它由牙刷柄 和牙刷主躰搆成。
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