每小时...英里

T he car can be driven at 200 miles per hour.

这车可以开到每小时200英里。

A dragonfly can fly at speeds up to 60 miles per hour.

而蜻蜓的飞行速度可达每小时60英里。

It is like setting the speed limit on motorways at 40 miles per hour.

这就像把高速公路限速设定在每小时40英里。

The airplane travels at 500 miles per hour.

飞机的飞行速度是每小时500英里。

We are driving at the speed of 60 miles an hour.

我们正以每小时60英里的速度行驶。

He often drives at the rate of 50 miles an hour.

他经常以每小时50英里的速度开车。

The car was going at the rate of 40 miles an hour.

汽车正在以每小时40英里的速度前进。

Then, the avalanche descends at speeds up to 80 miles an hour.

然后，雪崩会以每小时 80 英里的速度呼啸而下。

I was going quite well, averaging 28mph and had caught the three in front of me.

我本来打算不错，平均每场28英里每小时，并已引起了三个在我前面。

They arrived in San Francisco 62 days later, averaging a cross-country speed of 5 miles an hour.

他们在62天后到达旧金山，平均越野速度为5英里每小时。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。