复数：jigsaws 过去式：jigsawed 过去分词：jigsawn
1.〈美〉锯曲线机,钢丝锯,竖锯
1.用锯曲线机锯
2.使互相交错搭接
1.a picture made of a lot of small pieces that you have to fit together
2.a machine that cuts wood in curves and shapes with a long thin metal blade
3.a complicated problem consisting of many different parts
jigsawnjigsawnjigsawn