moped
moped[ˈməʊpɛd]noun- a light motor cycle, especially one with an engine capacity of not more than 50 cc
(尤指发动机容量不超过50毫升的)机动自行车,轻便摩托车,助动车
语源- 1950s: from Swedish, from (trampcykel med) mo(tor och) ped(aler) 'pedal cycle with motor and pedals'
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