词汇	direct sound
释义	direct sound短语¹⁴⁴⁹⁷²⁺²直达声
随便看	character of material character of mathematics character of measure space character of medicine character of MEMS character of metal powders character of microwave radiation character of moral models character of motion character of music Character of Noise character of nominal phrases character of nut character of occurrence character of operation character of ore character of ore bed character of ore mineral Character of panicle character of performance testing character of personality Character of petroleum geology character of photosynthesis character of place character of plant