stretching straightener

例句：

1. 1. The stretching straightener is used to adjust the length of a piece of fabric.
   拉伸矫正器用于调整织物的长度。
2. 2.The tailor's assistant used a stretching straightener to make the pants fit perfectly.
   裁缝助手使用拉伸矫正器使裤子完美贴合。
3. 3. The doctor recommended using a stretching straightener to help the patient recover from an injury.
   医生建议使用拉伸矫正器帮助患者从伤病中恢复。