您要查找的是不是：
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- The speed of a runaway horse count for nothing. 脱缰之马的速度毫无价值。
- The speed of light is an important constant. 光速是一个重要的常数。
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Rapidity or speed of motion; swiftness. 迅速，快速运动的快速或速度; 迅速
- I think we need a change of format. 我认为我们需要改一改形式。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候？
- Have you seen the cause of formation of fat body? 您看见过身体肥胖的成因吗?
- Raindrop fall at a speed of about500 to1,000 feet a minute. 雨点以每分钟大约五百到一千英尺的速度下降。
- Airliners in service at present cannot fly faster than the speed of sound. 目前供使用的客运机飞行速度不能超过音速。
- Mach two equals twice the speed of sound. 二马赫相当于声速的二倍。
- Study of formation damage mechanism caused by organic deposition. 有机垢对地层损害机理研究。
- The maximum speed of the aircraft is 800 m.p.h. 该飞机的最大速度为每小时800英里。
- Activation of HSC is the main step of formation of collagen. HSC活化是产生胶原的关键环节。
- The speed of light boggles the mind. 光速之快，不可思议。
- Does death prove the proof format of format and relative relation? 死亡证明格式和亲属关系的证明格式？
- The workers have timed the speed of the machine. 工人们已经调准机器的速度。
- The speed of rockets transcends that of airplanes. 火箭的速度快于飞机的速度。
