rpm
Произношение: [ɑr pi ɛm]
Слово
Контекст: «mechanics»
(noun) RPM stands for revolutions per minute. It measures how many times something spins around in one minute. You often hear it when talking about engines or machines.
Пример
The engine runs smoothly at 2000 RPM, providing plenty of power.
Пример
The machine stopped working because it dropped below 500 RPM.
Пример
What is the ideal RPM for this type of engine?
Контекст: «music»
(noun) RPM can also refer to rotations per minute when talking about records or discs. It tells you how fast the record is spinning on a turntable.
Пример
The vinyl record plays at 33 RPM, which is the standard speed.
Пример
If you play that 45 RPM record at 33 RPM, it will sound too slow.
Пример
What RPM should I set for this old record player?
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