Three-freedom

常见例句

He trudge three hour in the snow to get back home.
他在雪中跋涉三个钟点才回到家。
Our family reunions are always three ring circus.
我家合家团聚的场面总是热闹非凡。
The train arrived on the dot of three o'clock.
那辆火车三点钟准时到达。
Her family lives three li away from her school.
她家住在离学校有三里路的地方。
We spied three figures in the distance.
我们望见远处有三个人影儿。
Application example and accuracy analysis of manipulator measuring arm with three freedom degrees
三自由度机械手测量臂的应用实例与精度分析