speeds

过去式：

动词过去式: sped/speeded

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：

We'd better speed up if we want to get there in time.

如果我们想准时到达那里，我们最好加快速度。

He is fined$50 for exceeding the speed limit.

他因超速行车而被罚款50美元。

Mounting on her bicycle, Mary rode at full speed down the street.

玛丽骑上自行车，沿着街道全速驶去。

The speed limit is 40 miles per hour.

规定的最高时速为40英里。

That's all there is to make a speed dial call.

在那里全部要进行快速拨号呼叫。

Ships can't rival aircraft for speed.

轮船在速度方面无法与飞机匹敌。

When did the first measurement of the speed of sound take?

第一次测量声速是在什么时候？

The cruiser's speed is 50 miles per hour.

巡洋舰的速度每小时有50海里。

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

他使用安非他明已成瘾。