单词	persulphuret
释义	persulphuret [网络] 渗硫
随便看	plunger core machine plunger coupling plunger crank plunger cros pin plunger cup plunger cylinder plunger detector plunger diameter plunger die plunger displacement plunger duster plunge-refex plunger effective stroke plunger electromagnet plunger elevator plunger feeder plunger fitting clearance plunger follower spring plunger force plunger for crosshead plunger forward time plunger fuel pump plunger gas-lift equipment plunger gear plunger guide 死心踏地死无对证死无葬身之地死有余僇死有余罪死有余诛死有余责死有余辜死标白缠死样活气 potato chipis pot-au-feu potential pothos pot-pourri pouch pouch pound pound cake powder