| 释义 |
fifth wheel 主要翻译 fifth wheel n (transport: axle device) (车辆)五轮仪 fifth wheel, fifth wheel trailer n (towable recreational vehicle) (车辆)牵引鞍座 fifth wheel n (transport: spare wheel) (车辆)备用轮 fifth wheel n figurative, informal (unnecessary person or thing)多余的人;冗员 |