In our study, we used free thoracodorsal artery perforator flap for reconstruction of lower leg and foot defects in 4 patients.是什么意思_In our study, we used free thoracodorsal artery perforator flap for reconstruction of lower leg and foot defects in 4 patients.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句