名词
中文翻译：Unknown
同义词：
['rotary meter', 'speedometer', 'rpm (revolutions per minute)']
例句：
-
2.
用于测量和显示旋转物体的
-
3.
用于测量和显示旋转物体的
-
1. The engineer used a rotormeter to measure the oil flow rate.
工程师使用转速计来测量油流量。
-
2. The car's speedometer showed that it was going at 60 mph.
汽车的速度表显示它以每小时60英里的速度行驶。
-
3. The rpm of the engine is critical for its performance.
发动机的转速对性能至关重要。