loxodograph

名词 n.

英文释义

名词 n.
  1. An apparatus that records the course that a ship has travelled obsolete
    — For this purpose he has contrived an instrument which he calls a "loxodograph," which consists of a compass placed below the ordinary ship's compass, so as to occupy the same relative position in the ship, and so that it can be compared from time to time with the normal instrument.

词形变化

loxodographs plural

词源

? + -graph
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