free flapfri:flæp短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 游离瓣 The mini- island flaps in the hand, abdominal pocket flap, groin flap, free flap, wrap around flap, and second toe transfer were used for coverage and reconstruction. 分别采用手部岛状皮瓣转移术、腹部插袋术、腹部带蒂皮瓣移植术、游离皮瓣移植术、足母甲瓣或第二足趾移植术进行修复和重建。 cnki