When I planted a peach pit, it sprouted.
The central or most important part of an organization, group, or abstract entity.
He is the core player of the team.
atomic nucleus
Physics term for the central part of an atom.
See also: 原子核
The atomic nucleus consists of protons and neutrons.
cell nucleus
Biology term for the membrane-bound organelle containing genetic material.
See also: 細胞核
The cell nucleus contains DNA.
condensation nucleus
Meteorology term for a particle on which water vapor condenses.
See also: 凝結核
Condensation nuclei are necessary for cloud formation.
planetary core
Astronomy term for the central region of a planet.
The Earth's core is made of iron and nickel.
ring; cyclic core
Chemistry term for the ring structure in a cyclic compound.
The benzene ring has a hexagonal structure.
Mathematics term, e.g., the kernel of a linear map or the core of a game.
The kernel of a linear map is also called the null space.
pearl nucleus
The bead or piece of mantle tissue inserted into a mollusk to form a cultured pearl.
Freshwater mussel shells are often used as the nucleus for cultured pearls.
He is the core member of the team.
That country is said to possess nuclear weapons.
The atomic nucleus splits and releases energy.
I remove the pit from the peach before eating it.
I observed the cell's nucleus under a microscope.
tuberculosis; TB · concretion
nuclear missile
non-nuclear; anti-nuclear
nuclear warhead
nucleic acid
possession of nuclear weapons
nuclear fission · karyokinesis; nuclear division
atomic nucleus; nucleus
nuclide
anti-nuclear
nuclear disarmament
hemorrhoid
binuclear; having two nuclei
inner core (of Earth)
Earth's core
outer core
daughter nucleus
putamen; stone; pit
nucleolus
nuclear force
karyotype
nucleon