底缝的英文

base joint

• 底:    bottom; base
• 缝:    seam
• 袖底缝:    under arm seam

例句与用法

1. Inspect right side seam for needle holes and for seam stretch . inspect right underarm seam
   检查右侧骨，右袖底缝骨的车缝情况及缝骨牢度。