disengager

名词 n.
中文释义

英文释义

名词 n.
  1. One who, or that which, disengages.
    — Another feature of the working which Major Marindin criticised, was the absence of any separate up home and distant signals for Wivelsfield Station box, which merely controlled the junction signals by disengager apparatus.

词形变化

disengagers plural

词源

From disengage + -er.
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