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.
氟用於牙膏中以幫助防止蛀牙。
translation
氟
詞形變化
Plural
fluorines