单词	germanium caffeic acid
释义	germanium caffeic acid 咖啡酸锗
随便看	DC traction power system DC traction substation DC traction system dc transconductance DC transducer DC transfer function dc transfer ratio DC transfmission D.C.transformator DC transformer D.C.transformer dc transformer having capacitor dc transformer having capacitor, battery dc transformer having dc transformer dc transformer having discharge tubes dc transformer having mechanical contacts dc transformers dc transformer, static DC transistor current stabilizer DC transistorized regulator DC transistor stabilized supply DC transistor voltage stabilizer DC transmission dc transmissiondirect-current transmission dc transmission line