noun🔗ShareПоршеньA solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an engine) or displaces fluid (as in a pump)"The car engine uses pistons to convert the fuel's energy into movement. "Двигатель автомобиля использует поршни для преобразования энергии топлива в движение.machinetechnicalpartdeviceChat with AIVocabulary GamePractice Reading
noun🔗ShareПоршеньA valve device in some brass instruments for changing the pitch"The trumpet player pressed the pistons to change the notes of the song. "Трубач нажал на поршни, чтобы изменить ноты песни.musicdevicetechnicalChat with AIVocabulary GamePractice Reading
