单词	two-way ramp
释义	two-way ramp 双向坡道
随便看	series resonance circuit series resonance frequency series resonant circuit series-resonant circuit series resonant converter series resonant testing equipment series-resonant testing equipment series resonant trap series ringer series ring winding series r-l-c circuit series r-l circuit series running series's seriessample series seam welding series self-exciting braking series sequence series-seriation series shot series shot-firing series shots series shunt series-shunt network series-shunt peaking 㷯㷰㷳㷴㷵㷶㷷㷸㷹㷻フクロ織リフクワジュツフクワライフクンフクンフク引キフク福シイフク笑イフグフグ