单词 | geartrain |
释义 | geartrain (extremely rare) n WORD FAMILY geartrain n 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|Hypo|Hyper gear, gearing, power train, train epicyclic gear train, epicyclic train a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis reduction geargearing that reduces an input speed to a slower output speed wheelwork mechanical device including an arrangement of wheel in a machine (especially a train of gears) |
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