音障 sonic barrier
构音障碍 [耳鼻喉] dysarthria ; articulation disorder ; hypokinetic dysarthria ; artieulation impediment
发音障碍 Articulation Disorders ; pararthria ; dysphonia ; anarthria
语音障碍 Phonological disorder ; Voice disturbances ; phonetic disturbance
器质性构音障碍 organic anarthria ; deformity dysarthria
分节发音障碍 articulation disorder
运动性构音障碍 dysarthria
咬音障碍 articulation disorders
特定言语构音障碍 Specific speech articulation disorder
这些障碍可能包括无法发出某些声音，讲话节奏和流畅度有问题，以及语音障碍。
These disorders can include the inability to produce certain sounds, speech rhythm and fluency problems, and voice disorders.
波音的静音喷气机：波音公司的概念图，将引擎放置在在机翼上方，并且增加一个额外的音障。
Boeing Boomless Jet: Boeing's concept places the engines on top of the wings, adding an extra sound barrier.
1997年在内华达州黑岩沙漠，他驾驶“推进”号超音速车成为突破汽车音障的第一人，并创下目前时速763英里的地面速度记录。
In 1997 at Black Rock Desert, Nevada, he drove Thrust SSC to become the first person to break the sound barrier in a car and set the existing land-speed record of 763mph.
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