Chinese

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tooth
to keep; to maintain; to preserve; to remain; to stay; to exercise
 
device; tool; utensil
trad. (牙齒保持器) 牙齒 保持
simp. (牙齿保持器) 牙齿 保持

Pronunciation

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Noun

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牙齒保持器

  1. (dentistry) retainer (device that holds teeth in position)

Synonyms

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