同位体(どういたい)

どういたい
noun
isotope
formaltechnicalscience
1. isotope
One of two or more forms of the same element whose atoms have different numbers of neutrons.
炭素(たんそ)の同位体(どういたい)を調(しら)べる。
To study the isotopes of carbon.
To date something using isotopes.
Atoms of the same element with different numbers of neutrons are called isotopes.

Usage

Also called アイソトープ.

Common collocations

  • 放射性(ほうしゃせい)同位体(どういたい): radioactive isotope
  • 安定(あんてい)同位体(どういたい): stable isotope

Related words