捯

* 两手不住倒换着拉回线、绳等。 ～回风筝。～录相带。 * 追溯，追究原因。 ～根儿（寻找事情的根源）。 * 费力地呼吸。 ～气儿

(translated) To pull back thread, rope, etc. by alternately using both hands; To trace; to investigate the cause; To breathe laboriously