off-speed的用法和样例：
例句
用作形容词 (adj.)
- I can take dictation at ordinary speed.
我能听写记录正常速度的口授。 - That racing car is so powerful that it is impossible to slow it down to a normal speed.
那辆赛车马力很大，不可能减肥至正常速度。
词汇搭配
- power-off speed 无动力速率
- take-off speed 起飞速度
- yarn take-off speed 纱线退绕速度...
- cut off wind speed 切断风速
- off-speed signal 速率偏差信号...
- lift-off speed 离地速度
