- speed
 - [spi:d]
 - vi. 超速,加速;加速,迅速前行;兴隆
n. 速度,速率;迅速,快速;昌盛,繁荣
vt. 加快…的速度;使成功,使繁荣 
反义词
           
       参考例子
           - 1.The friendly relations between our two countries have been speeded to a new stage.
 - 我们两国之间的友好关系已经推进到了一个新阶段。
 
- 2.'Movement: 'Move up to half your speed.
 - '''移动:'''最多移动你的一半速度。
 
- 3.Secondly, this allows for controlling the speed in all circumstances.
 - 其次,这也考虑了在任何情况下控制速度。
 
英文解释
           - n.
 - 1.distance travelled per unit time
 - 2.a rate (usually rapid) at which something happens
 - 3.changing location rapidly
 - 4.the ratio of the focal length to the diameter of a (camera) lens system
 - 5.a central nervous system stimulant that increases energy and decreases appetite; used to treat narco
 
- v.
 - 1.step on it
 - 2.move faster
 - 3.travel at an excessive or illegal velocity
 - 4.move very fast
 - 5.cause to move faster
 
网络释义
               - Speed
 - 速度; 速率; 生死时速; 速度,调制速度;
 
- Bus Speed
 - 总线速率:显示处理器总线速率; 总线速度; 汇流排速度; 总线带宽;
 
- speed regulation
 - 速度调节; 速度第; 调速; 速度调整;
 
- critical speed
 - 临界转速; 临界速度; 临界速率; 临界车速;
 
- Speed Racer
 - 极速赛车手; 极速赛车; 骇速快手; 急速赛车;