stannous fluoride | (n) a white powder that is used to fluoridate toothpaste |
Stannous | a. (Chem.) Pertaining to, or containing, tin; specifically, designating those compounds in which the element has a lower valence as contrasted with
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酸化錫 | [さんかすず, sankasuzu] (n) (1) stannous oxide (SnO); (2) stannic oxide (SnO2) [Add to Longdo] |