Definition: one of the small pieces of thread that is used to sew together a cut Level: C2
他腿上的伤口需要缝针。
The cut on his leg required ___stitches.
伤口愈合后，医生拆了线。
The doctor removed the ___stitches after the wound had healed.
如果没有缝针，这么深的伤口无法正确愈合。
Without ___stitches, the deep wound would not have closed properly.
