appendectomyWiktionary 原文英美构词拆解appendappendix词干ectomy-ectomy后缀-ectomy(surgery) The surgical removal of.词源说明From appendix + -ectomy.释义名词noun1(surgery) The surgical procedure for the removal of the vermiform appendix.同族词派生词 3appendectomize·autoappendectomy·postappendectomy