isallobar

名词 n.

英文释义

名词 n.
  1. A line joining points of equal pressure change during a specific time interval, especially over three hours.
    — Seasonal variations of atmospheric pressure are illustrated by the isallobaric chart […] which gives the differences between mean pressure in July–August, and in January–February. The position of the isallobars on this chart is largely indicative of the role of monsoonal factors […]

词形变化

isallobars plural

词源

From is- + allo- + bar.
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