查询词典 at a speed of

Sound travels at a speed of 340 metres per second.

声音的传播速度是340米/秒。

He is driving at a speed of eighty miles an hour.

他正在以每小时80英里的速度驾车。

He came here at a speed of frightened.

他以惊人的速度来到这里。

The train is traveling at a speed of 200 miles per hour.

火车正以每小时200英里的速度行驶。

Its muscles are such that it is quits incapable of moving at a speed of

她的肌肉不能让他哪怕在很短的距离以内以每小时一公里的速度移动。

He drove at a speed of forty miles per hour.

他以每小时40英里的速度驾车行驶。

E.g. He drove at a speed of 70 miles per hour.

他以每小时七十英里的速度行驶。

E.g. He drove at a speed of forty miles per hour .

他以每小时40英里的速度驾车行驶。

He drove at a speed of sixty miles per hour.

他以每小时60英里的速度开车。

The car rushed by at a speed of 260 miles per hour.

这辆车以每小时260 英里的速度冲了过去。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。