allobar

n. [核]同素异重体

词形变化

allobars 复数 allobars

释义与例句

n.
  1. 1.

    Any form of an element having a different isotopic composition to that of the natural element, and thus a different atomic weight.

    物理
  2. 2.

    An area where the atmospheric pressure changes.

    气象

词源

From allo- + bar. According to Alfred J. Henry, the meteorology sense was coined in Swedish by Nils Gustaf Ekholm.

来源：wiktionary