원자 번호 92, 기호 U를 가진 조밀하고 은백색의 방사성 금속 원소로, 주로 핵반응로의 연료나 핵무기 제조에 사용된다.
The chemical element of atomic number 92 (symbol U), a dense, silvery-white radioactive metal primarily used as fuel in nuclear reactors and in nuclear weapons.
예문:
"Uranium-235 is the fissile isotope necessary for generating nuclear power."
"The country relies heavily on imported uranium to run its nuclear power plants."
"Due to its high density, depleted uranium is sometimes used in armor plating."