每小时...英里

The quad runs with a 6V battery, has maximum speed of only 2 mph and can be used on both hard surface and grass.

运行的四与一6V的电池，有2英里每小时最高时速仅可用于在硬表面和草。

Hurricanes are winds with speeds of up to 74 miles per hour.

飓风是一种以每小时74英里的速度。

They can hop on their hind legs like kangaroos at speeds of up to 30 miles an hour.

他们可以像跳就以高达每小时30英里的速度袋鼠的后腿。

But the power of waves striking the shore can still be very great. During a winter gale, waves sometimes strike the shore with the force of 6,000 pounds for each square foot. That means a wave, 25 feet high and 500 feet along its face, may strike the shore with a force of 75 million pounds.Yet the waves, no matter how big or how violent, affect only the surface of the sea. During most raging storms, the water a hundred fathoms(600 feet) beneath the surface is just as calm as on a day without a breath of wind.Question: From your reading of the paragraph, which of the following is true?

选顼A意为&狂风巨浪会对1200英尺以下的水域造成可怕的影响&；B项意为&一名在水深700英尺以下驾驶潜艇行的指挥员有会受海面上的狂风巨浪的影响&；C项意为&风速每小时500英里的台风能海底的东西掀上来&；D项意为&如果巨浪袭击海岸的力量水平方向为75000000磅，那么它的垂直方向作用在海底的力量比水平方向作用力还要大&。

The minke whale's missile-sleek shape helpsit speed through the water at up to 20 miles (32 kilometers) an hour.

小须鲸有着鱼雷般的流线型外形，在水中最高时速可达20英里(32公里)每小时。

The minke whale's missile-sleek shape helps it speed through the water at up to 20 miles (32 kilometers) an hour.

小须鲸有着鱼雷般的流线型外形，在水中最高时速可达20英里(32公里)每小时。

The aircraft carrier is one of the fastest warships, having a speed of about forty miles per hour.

航空母舰是最快的战舰之一，航行速度每小时约40英里。

Customers can also opt to have the 155mph speed limiter removed, as well as uprated brakes and performance tires.

客户也可以选择有一百五十五英里每小时限速器删除，以及uprated的刹车系统和高性能轮胎。

Officials say the twisters winds were up to 110 miles per hour when it moved through downtown.

官方称龙卷风侵袭市区时达到了110英里每小时的速度。

But the roos reach 35 miles per hour.

而袋鼠也能达到每小时 35 英里。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。