颅骨切开术 lúgǔqiēkāishù craniotomy Origin Definitions Defs Strokes Stroke Words Sentences Sents 颅骨 顱骨 lúgǔ noun skull skull; the bony framework of the head of humans and other vertebrates, also called 头骨 tóugǔ切开 切開 qiēkāi verb + particle to cut open To cut open; to slice through.术 術 shù noun skill (bound form) skill; technique; method; tactics