fluorine
🇺🇸
/ˈflɔːriːn/
🇬🇧
/ˈflɔːriːn/
noun
R
A poisonous, pale yellow gas that is highly reactive and is the 9th element on the periodic table.
Fluorine is used in toothpaste to help prevent cavities.
氟被用于牙膏中以帮助预防蛀牙。
translation
氟
词形变化
Plural
fluorines