单词	半[周期]振荡
释义	半[周期]振荡semioscillation
随便看	injection loss injection luminescent diode injection mechanism injection metamorphism injection method injection mold injection molder injection molding injection molding machine injection molding process injection mould injection moulded injection-mo(u)lded injection mo(u)lder injection mould for thermoplastics injection mould for thermosets injection mo(u)lding injection moulding injection mo(u)lding machine injection nozzle injection nozzle; nozzle injection nozzle-- nozzle {rocket} injection nozzle; nozzle {rocket} injection of fuel injection of wood presserver