gearwork

名词 n.
中文释义

英文释义

名词 n.
  1. A mechanical assembly of gears. uncountable
    — He shows it all off with a child’s delight, relishing the technical details of objects like automatons, the gearwork devices that were precursors to robots; a navigational sphere, a handheld planetarium projector used on Russian space missions to align the capsule visually; and a sextant used by the Antarctic explorer Ernest Shackleton.

词源

From gear + work.
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