sound barrier 的英语意思
sound barrierˈsound ˌbarrier noun 
查看全部语言翻译 the sound barrier the sudden increase in air pressure against a vehicle, especially an aircraft, when it is travelling near the speed of sound当飞行器（尤指飞机）以接近音速行驶时所受到的空气压力骤增现象break the sound barrier (=travel faster than the speed of sound)（=以超过音速的速度飞行）
查看全部语言翻译 the sound barrier the sudden increase in air pressure against a vehicle, especially an aircraft, when it is travelling near the speed of sound当飞行器（尤指飞机）以接近音速行驶时所受到的空气压力骤增现象break the sound barrier (=travel faster than the speed of sound)（=以超过音速的速度飞行）