isobar

n. 等压线, 同重元素, 同重核 [化] 等压线; 同量异位素(质量数相同)

词形变化

isobars 复数 isobars

别名

isobare

释义与例句

n.
  1. 1.

    A line drawn on a map or chart connecting places of equal or constant pressure.

    气象
  2. 2.

    A set of points or conditions at constant pressure.

    物理
  3. 3.

    Either of two nuclides of different elements having the same mass number.

词汇关系

名词

上位词 3

isarithm isogram isopleth

整体词 2

weather chart weather map

词源

From Ancient Greek ἴσος (ísos, “equal”) + βάρος (báros, “weight”), equivalent to iso- + bar-.

来源：wiktionary