单词	双切锥线
释义	双切锥线bitangent conics
随便看	peripheral retinal degeneration peripheral route peripheral route to persuasion peripheral rupture peripherals peripheral sensory nervous system peripheral signals peripheral sink peripheral software driver peripheral speed peripheral speed, circumferential velocity peripheral speed difference peripheral stimulation peripheral stream peripheral subsystem peripheral subsystem interface peripheral subsystem interface，psi peripheral support computer peripheral switching unit peripheral switching unit--psu peripheral switching unit，psu peripheral system peripheral test peripheral trait peripheral transfer