moped

名词 moped:

1. a motorbike that can be pedaled or driven by a low-powered gasoline engine

动词 mope:

1. move around slowly and aimlessly
   同义词：mope, mope around
2. be apathetic, gloomy, or dazed
   同义词：mope, moon around, moon about

1. Stop moping!
   别那麽垂头丧气的！
2. He's been moping around (the house) all day.
   他整天都在(房子)周围瞎转悠。

mo.ped

n.（名词）
A lightweight motorized bicycle that can be pedaled as well as driven by a low-powered gasoline engine.
机动脚踏两用车：一种可以用脚踏也可以用小马力引擎驱动的轻型机器脚踏自行车

来源：
From mo(tor)
源自 mo(tor)
ped(al)
ped(al)