词汇	轰鸣区
释义	轰鸣区医bang-zone
随便看	direct bandgap direct band gap direct band-gap direct band-gap semiconductor direct-band-gap semiconductor direct bank direct bank guarantee direct barter direct basophil degranulation test direct battery power direct beam direct-beam direct beam display direct-beam display device direct-beam infrared direct beaming direct bearer circuit direct bearing direct bearing foundation direct bearing on direct beat direct behavioral observation direct beneficial insect direct-bonded magnesia-chrome refractory brick Direct bonded metal substrate