gearing

Từ điển WordNet v3.1 - WordNet Dictionary

noun

wheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed
- the fool got his tie caught in the geartrain
• Syn:
gear, geartrain, power train, train
• Hypernyms:
wheelwork
• Hyponyms:
epicyclic train, epicyclic gear train, reduction gear
• Part Holonyms:
engine

• Từ đồng nghĩa / Synonyms:
  gear, geartrain, power train, train