noun🔗ShareمكبسA 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. "يستخدم محرك السيارة المكابس لتحويل طاقة الوقود إلى حركة.machinetechnicalpartdeviceChat with AIVocabulary GamePractice Reading
noun🔗ShareصمامA valve device in some brass instruments for changing the pitch"The trumpet player pressed the pistons to change the notes of the song. "ضغط عازف البوق على الصمام لتغيير نغمات الأغنية.musicdevicetechnicalChat with AIVocabulary GamePractice Reading
