以上来源于: WordNet
N an open four-wheeled horse-drawn carriage with the seat attached to a flexible board between the front and rear axles 四轮马车; 座位连在一个前后车桥间的可移动的板子上 [美国英语]
The ' Buckboard' soon gave way to designs that used even stronger and lighter aluminium alloys.
但是不久这种“巴克跳板”就让位于那些用更结实、更轻捷的铝合金制造的新型设计。
youdao
应用推荐
模块上移
模块下移
不移动