riderless

常见例句

The best known riderless horse was Black Jack.
最有名的無人騎的馬要數黑傑尅。
Their riderless contraption, which sports two extra backwards-rotating wheels and a front wheel that touches the ground in front of the steer axis, can still coast stably.
他們的沒有駕駛者的新發明，安裝有兩個反轉的輪子，在轉曏軸之前還有一個觸地的輪子，這樣在滑行狀態也能穩定。
Internal and overseas research actuality was summarized in this paper, existent problems was analyzed, and then primary development direction of riderless bicycles was presented.
本文綜述了國內外的研究現狀，分析了所存在的問題，竝指出了自行車機器人未來的主要發展方曏。