| 释义 |
〔unicycle〕A vehicle consisting of a frame mounted over a single wheel and usually propelled by pedals.独轮脚踏车:一种由装有单轮的机架构成的车辆,通常由脚蹬推动〔motorcycle〕A two-wheeled motor vehicle resembling a heavy bicycle, sometimes having two saddles and a sidecar with a third wheel.摩托车:形似重型自行车的两轮机动车,有时有两个车座和一个带单轮的边车 |