English Dictionary

sodium fluoride

IPA（発音記号）

/ˌsoʊ.di.əm ˈflʊɹˌaɪd/

名詞

不可算名詞

(inorganic chemistry, pharmacology) A poisonous crystalline salt NaF that is used in trace amounts in the fluoridation of drinking water and toothpastes, in metallurgy, as a flux, and as a pesticide.

日本語の意味

ナトリウムフッ化物：毒性を持つ結晶状の塩（NaF）で、飲料水のフッ化、歯磨き粉、冶金での助熔剤、及び農薬として少量使用される化合物。

The dentist explained that sodium fluoride in the toothpaste strengthens enamel when used in safe trace amounts.

歯科医は、歯磨き粉に含まれるフッ化ナトリウムが、少量で安全に使用されれば歯のエナメル質を強化すると説明した。

意味（1）

(inorganic chemistry, pharmacology) A poisonous crystalline salt NaF that is used in trace amounts in the fluoridation of drinking water and toothpastes, in metallurgy, as a flux, and as a pesticide.