heteroatom

n. [化]杂原子,杂环原子

词形变化

heteroatoms 复数 heteroatoms

释义与例句

n.
  1. 1.

    Any atom which is not carbon or hydrogen.

    化学
  2. 2.

    Any atom in a heterocyclic ring (or other structure normally built of carbon atoms) that is not a carbon atom.

    化学

词源

From hetero- + atom.

来源：wiktionary