riderless
美 ['raɪdələs]
英 ['raɪdələs] 
英汉解释
例句
Rose and Galen were nearly knocked from the path when a riderless, wild-eyed horse galloped by.
一匹无人驾驭的马儿疯跑过来,差点就把萝丝和加仑撞出小路。
A single horse, Comanche, survived and for many years thereafter appeared in 7th Cavalry parades, saddled but riderless.
只有一匹马,卡曼奇,幸存下来在很多年以后出现在第七届骑兵游行上,它戴着马鞍但却没有骑手。
The best known riderless horse was "Black Jack" .
最出名的空马叫“黑杰克”。
The horse came back riderless.
那匹马无人骑而自己回来。
Research Summarization of Riderless Bicycles
自行车机器人研究综述