speed是什么意思_音标_用法_例句

简单释义：

n. 速；速率；快；迅速

v. 加速；促进；快速前行；快速运送

网络 速度；转速；生死时速

变形：

第三人称单数：speeds  现在分词：speeding  过去式：sped  

完整释义：

v.

1.调节速度,使保持一定速度
2.〔美国〕(汽车司机)用规定以上的速度驾驶
3.加速,快速,快速驶;刷地一下
4.催,使赶快,促进,快速送传
5.迅速前进,快行
6.飞驶,飞驰,轻捷;风驰电掣般赶路
7.〔古语〕使成功,使成就,使兴隆
8.祝愿成功,祝一路平安
9.窜
10.进行;过日子

n.

1.速率,速度
2.速度快,快步小跑
3.速度;航速
4.(胶片,照相纸)感光速度
5.〔物〕速率
6.快,迅速
7.(汽车的)变速器,排挡
8.〔古语〕兴隆,成功
9.〔美口〕(大音量和强节奏的)“重金属”(电子)摇滚乐
10.〔美国〕甲基苯异丙胺(类毒品)

例句：

1. After returning from his vacation, Nicholas had to work hard to get up to speed at his job.
   结束假期返回工作岗位后，尼古拉斯得努力工作，好尽快进入状态。

2. High-speed steel costs more but tools made of it with stand heat much better than those made of ordinary tool steel.
   高速钢价格比较高但是由它制造的刀具比其他用平常金属制造的刀具更加耐热。

3. Some economists say they are less concerned about how much leverage China has than at the speed of the rise in China's leverage.
   一些经济学家表示，相比中国的杠杆规模，他们更加担忧的是中国杠杆增加的速度。

4. Each shockwave acts as a particle accelerator, increasing the speed of electrons within the plasma to near that of light.
   震荡波就像一台粒子加速器，将等离子体中的电子加速到接近光速。

5. Although many countries around the world now have bullet trains, the United States still has no high-speed train system.
   虽然世界上很多国家都引进了高铁，但美国仍没有高铁。

6. When asked what he thought of the train's speed of 240km per hour, he said: "it's really fast, it's the speed that we (our reform)need. "
   当他被问到对火车速度每小时240公里有什么看法时，他说：“那真的是很快了，那就是我们（改进）所需要的速度。”

7. The results showed that it has features of low wind speed and small in vertical gradient of the wind speed in Sichuan basin.
   结果表明，四川盆地具有风速小，且风速垂直梯度亦小的特征；

8. One curiosity was that, statistically, the speed of movement of the right knee also appeared to be important in signalling dance quality.
   从统计上看，右膝的运动速度似乎对于舞姿优美与否也很重要，这不禁让人好奇。