您要查找的是不是：
- The speed of a runaway horse count for nothing. 脱缰之马的速度毫无价值。
- The speed of a runaway horse count for nothing . 脱缰之马的速度毫无价值。
- The speed of a runaway horse count fornothing. 脱缰之马的速度毫无价值。
- A substance that increases the speed of a reaction. 加速剂，催化剂加快反应速度的物质
- The speed of a sneeze 打喷嚏的速度
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- A device for measuring the speed of sound in water. 速度计，速度表用于测量声音在水中的速度的仪器
- The speed of a train differ greatly from the speed of an airplane. 火车的速度与飞机的速度大不相同。
- A division on a log line used to measure the speed of a ship. 测速绳结用来测量船速的计速绳上的一段
- 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
- To regulate the speed of(an engine)with a throttle. 节流用节流阀调整（发动机）的速度
- Determine the speed of light, how a mountain is. 测量光速,山有多高。
- To reduce the speed of with or as if with a brake. 制动减速用或似用闸减速
- The pendulum of a clock controls the speed of the clock. 钟摆控制着钟速。
- The speed of a railway train is often much faster on a down grade. 火车下坡时速度通常快很多。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候？
- A small flywheel that regulates the speed of a spinning wheel. 锭盘调整手纺车速度的小飞轮
- Display the speed of a current player in the server? 目前的玩家在服务器速度显示?
