英和和英

atomic value

a particle, called ion

an elementary particle

atomic armament

one of the units for representing atomic mass

units of nucleic acids

a numerator in a fraction

an element whose valence is expressed by an even number, called

analogue device

atomic bombs

atom

atomic hydrogen

[a species] of an atomic nucleus

an atomic bomb

an essential element of an atom, called an atomic nucleus

aerial particles

an elementary particle, called neutron

an elementary particle called baryon

a lepton, called muon

an atomic particle called nucleon

a charged particle

the number of an atomic value

an uncharged particle

nuclear waste(s)

excite the atoms

nuclear forces

nuclear arms

a unit of nuclear cross section

the mass of an atom of a chemical element expressed in atomic mass units

nuclear division