diadrom

名词 n.

英文释义

名词 n.
  1. A complete course or vibration, as of a pendulum. obsolete
    — an inch one-tenth of a philosophical foot, a philosophical foot one-third of a pendulum, whose diadroms, in the latitude of forty-five degrees, are each equal to one second of time

词形变化

diadroms plural

词源

From Ancient Greek διάδρομος (diádromos, “a running through”).
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