plutonium
🇺🇸
/pluːˈtəʊniəm/
🇬🇧
/pluːˈtəʊniəm/
noun
R
a type of element that gives off a lot of energy and is used in nuclear bombs and to make electricity.
Scientists are careful when they handle plutonium because it is very dangerous.
科學家們在處理鈈時非常小心，因為它非常危險。
translation
釙
詞形變化
Plural
plutoniums