With her speed and agility, Cage cut out all her competitors in the hurdle race.

凯奇在跨栏赛跑中速度快、动作敏捷, 击败了所有其他选手。

The cheetah can attain speeds of up to 97 kph.

猎豹的奔跑速度每小时可达97公里。

Coarse material is conveyed by a stream of air to variable speed whizzer-separator.

粗料由空气流输送到变速风力选粉机那里。

The average speed of the vehicles correlates closely with the severity of the accident caused.

平均车速与所引起事故的严重程度密切相关。

Compared with the conventional NBI rejector，it is superior in performance，NBI localization speed and computational complexity.

结果表明，与传统的方法相比，它有好的误比特率性能，快的干扰定位速度和简的计算复杂度。

This pneumatic tool will double the speed of assembly.

这个气动工可以把装配速度倍。

The policeman cautioned the motorist about his speed.

警察警告那个司机不要开得太快。

The camshaft rotates in phase with the crankshaft, but at half its speed.

凸轮轴和曲轴协调旋转, 但速度仅是曲轴的半。

He drove the car at dizzy speed.

他以令人头晕的速度开车。

The police stopped him for exceeding the speed limit.

因为超速行车, 警察挡住了他。

The top rotated with decreasing speed as the spring wound down.

当发条越来越松时，陀螺也越转越慢。

We are speeding up the mechanization of our agriculture.

我们正在加快农业机械化的步伐。

The motorboat put on speed as soon as it left the pier.

汽船离开码头就加快了速度。

Modernization is the key to speed up our agricultural development.

现代化是加快农业发展的关键。

Rivers are generally highways that speed trade and communication.

河流通常是促进贸易和运输的通道。

The 30 mph speed restriction applies in all built-up areas.

每小时限速30 英里适用于所有建筑物聚集区。

Postal workers labored overtime to speed delivery of the Christmas mail.

邮电工人加班加点以加速圣诞期间信件的发送。

The country girl stood by the road, mesmerized at the speed of cars racing past.

村姑站在路旁被疾驶而过的辆辆车迷住了。

Our car was driving at a breathtaking speed down the expressway.

我们的车子沿着速公路以惊人的速度行驶。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是种能加速化学反应的物质。