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BNC: 25863 COCA: 19970

fluoride

1 ENTRIES FOUND:
fluoride /ˈfloɚˌaɪd/ noun
fluoride
/ˈfloɚˌaɪd/
noun
Learner's definition of FLUORIDE
[noncount]
: a chemical that is sometimes added to drinking water and toothpaste to help keep teeth healthy氟;氟化物

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