高考常用高频词组 at a speed of


释义：

at a speed of 以…的速度

例句：


The car travels at a speed of 80 miles an hour.

小汽车以每小时80英里的速度行驶。



The car runs at a speed of sixty miles an hour.

那辆汽车以每小时六十英里的速度行驶。



The bus goes at a speed of 60 kilometres an hour.

公共汽车以每小时60公里的速度行驶。



The bus goes at a speed of 60 kilometers an hour.

汽车以每小时60公里的速度行驶。



The airplane flew at a speed of 500 miles an hour.

飞机以每小时500英里的速度飞行。



The bus is running at a speed of 50 miles an hour.

这辆车正以每小时50英里的速度行驶。



This buoyancy allows it to fly at a speed of 20 feet.

这种浮力使它们具有20英尺飞行速度。



He drives his car at a speed of 80 kilometers per hour.

他开车以每小时80公里的速度行驶。



The shooting stars are falling at a speed of 66 km per second.

该流星群速度可达每秒66公里。



The train is travelling at a speed of sixty miles an hour.

火车正以每小时六十英里的速度行驶。



Thee typhoon is moving westward at a speed of 20 kilometers per hour.

台风电母以时速20公里的速度向西而去。



The nation's population continues to rise at a speed of 12 million per year.

这个国家的人口持续以每年1200万人的速度增长。



Movie cameras typically operate at a speed of about 24 frames per second.

电影摄像机通常是以大约一秒24帧的速度运转的。