speed

现在分词：

动词现在分词: speeding

更多词形：

动词过去式: sped/speeded | 动词过去分词: sped/speeded | 动词现在分词: speeding | 动词第三人称单数: speeds |

单词例句：

The athlete has an electrifying burst of speed.

这名运动员具有惊人的爆发速度。

Installation of these machines will speed up production fifty per cent.

装备这些机器可以使生产速度加快百分之五十。

Ships can't rival aircraft for speed.

轮船在速度方面无法与飞机匹敌。

He's hooked on (ie addicted to) speed.

他使用安非他明已成瘾。

The houses whirled past us as the train gathered speed.

火车越开越快，周围的房子在我们旁边一闪而过。

The speed of this aircraft is very high.

这架飞机的速度非常快。

He is fined$50 for exceeding the speed limit.

他因超速行车而被罚款50美元。

The tennis player's speed is his great asset.

那个网球运动员动作迅速，这是他的一大优势。

Now space satellite is used to speed long distance call.

现在宇宙卫星被用来快速传送长途电话。