沖牙器 Save Sign in to save words Simplified: 冲牙器 chōngyáqì ㄔㄨㄥ ㄧㄚˊ ㄑㄧˋ water pick oral irrigator Character by character 沖(chōng)dash against 牙(yá)tooth 器(qì)device A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0