sonic boom

noise made when an aircraft exceeds the speed of sound 声震, 音爆（飞行器超过声速时发出的声音）.

somewhat, somewhere, somnambulism, somnambulist, somnolence, somnolent, somnolently, son, son et lumiere, son-in-law, sonar, sonata, song, song-book, songbird, songster, songstress, songwriter, sonic, sonic barrier, sonnet, sonny, sonority, sonorous, sonorously, soon, sooner or later, soot, soothe, soothing, soothsayer, sooty, sop, sophism, sophist, sophisticate, sophisticated, sophistication, sophistry, sophomore,