deuterium
🇺🇸
/duːˈtɪriəm/
🇬🇧
/djuːˈtɪəriəm/
A type of hydrogen with a higher mass than the common kind.
Deuterium is used in some scientific experiments and as a fuel in nuclear fusion.
氘在一些科學實驗中使用,並作為核融合中的燃料。