nucleus

US /ˈnuː.kli.əs/
UK /ˈnuː.kli.əs/
"nucleus" picture
1.

핵심, 중심

the central and most important part of an object, movement, or group, forming the basis for its activity and growth

:
The family forms the nucleus of society.
가족은 사회의 핵심을 이룬다.
The city center is the nucleus of economic activity.
도심은 경제 활동의 핵심이다.
2.

the central part of an atom, containing protons and neutrons

:
The atomic nucleus contains most of the atom's mass.
원자 은 원자 질량의 대부분을 포함한다.
Nuclear reactions occur within the nucleus.
핵 반응은 내에서 발생한다.
3.

a dense organelle present in most eukaryotic cells, typically a single rounded structure bounded by a double membrane, containing the genetic material

:
The cell's nucleus controls its growth and reproduction.
세포의 은 성장과 번식을 조절한다.
DNA is stored within the nucleus of the cell.
DNA는 세포의 안에 저장된다.