genioplastyyoudaoicibaDictYouDict[genioplasty 词源字典]
"Plastic surgery of the chin; an instance of this", Mid 19th cent. From genio- + -plasty, after French génioplastie ( P. F. Blandin De l'autoplastie 57)).[genioplasty etymology, genioplasty origin, 英语词源]