株洲二中刘雅婷:speed什么意思？

speed
KK: []
DJ: []
n.
1. 速率,速度[C][U]
The train is travelling at a speed of sixty miles an hour.
火车正以每小时六十英里的速度行驶。
2. 快速,迅速[U]
You work with amazing speed.
你工作起来速度奇快。
3. (胶片等的)感光速率;(摄影机的)曝光速率[C][U]
4. (汽车等的)变速装置,排档[C]
The young man just bought a 10-speed bicycle.
这个年轻人刚买了一辆十速自行车。
5. 【俚】脱氧麻黄碱(一种兴奋剂),安非他命[U]
6. 【古】幸运,成功;昌盛[U]
vi.
1. 迅速前进,快行[Q]
The ambulance sped to the hospital.
救护车急速向医院驶去。
2. (通常用进行时)行进得过快,超速行驶
Tom was fined for speeding.
汤姆因超速行车被罚款。
3. 加速[(+up)]
4. 【古】过日子;兴隆;成功
vt.
1. 快速传送;发射
Now space satellites are used to speed long distance calls.
现在人造卫星被用来快速传送长途电话。
2. 急速送至[O]
3. 促进;加快...的速度
Fresh air and nutritious food will speed his recovery.
呼吸新鲜空气,吃有营养的食物会促进他身体的康复。
4. 调整(机器等的)速率;使定速运行
5. 祝愿...一路平安;祝愿...早日成功
6. 【古】使成功;使兴隆

speed: [ spi:d ]

n. 速度,迅速,超速
v. 加速,超速,推进

例句与用法:
1. The holidays simply sped by.
假期简直是一晃而过。

2. The police are advising motorists to reduce speed because of the fog.
由于有雾，警察告诫驾车者减慢速度。

3. 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。

4. This plane can reach speeds in excess of 1000 kilometers an hour.
这架飞机可以达到每小时一千公里以上的速度。

5. The train soon speeded up.
火车不久就加快了速度。

6. It's dangerous to go round corners at speed.
高速转弯很危险.

7. This medicine will help speed her recovery.
这药能加快她康复.

8. They've speeded up production of the new car.
他们加快了新汽车的生产.

速度

速度