音标发音英式音标 [mɑːk]美式音标 [mæk]英式发音 美式发音 基本解释n.[物]馬赫(速度單位);馬赫(奧地利物理學家;心理學家、哲學家)同根派生 Mach相关词英汉例句用作名詞 (n.)It shows the indicated airspeed and the Mach number.它顯示了飛行速度和馬赫數。The cruising speed of this new type of fighter is Mach two.這種新型戰鬭機的巡航速度爲聲速的兩倍。Mach更多例句英英字典劍橋英英字典 a measurement of speed that is calculated by dividing the speed of an object, especially an aircraft, by the speed of soundMach剑桥字典Mach柯林斯字典