n. 回式针迹

vt. 用回式针迹缝

vi. 用回式针迹缝

Backstitch \Back"stitch`\, n. [Back, adv. + stitch.]
A stitch made by setting the needle back of the end of the
last stitch, and bringing it out in front of the end.


Backstitch \Back"stitch`\, v. t.
To sew with backstitches; as, to backstitch a seam.