单词	speak loud
释义	speak loud 大声说说叙述
随便看	directional-downhill method directional drainage directional drill directional drilling directional drilling and towing pipe directional drilling crossing directional drilling method directional drilling mud directional drilling technique directional drilling technology along seam directional drilling traction technology directional drop point directional duality principle directional duration immunization directional dynamics directional earth leakage relay directional earth-leakage relay directional echo sounding directional echo-sounding directional effect directional element directional elements directional emissivity directional emittance directional emitter