气管切开术 qìguǎnqiēkāishù tracheotomy Origin Definitions Defs Strokes Stroke Words Sentences Sents 气管 氣管 qìguǎn windpipe; trachea windpipe; a cartilaginous tube connecting the larynx to the bronchi, serving as the main passage for air to the lungs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