noun🔗Share线锯 A saw consisting of a metal frame having a fine-toothed narrow blade held under tension, used in making curved cuts."The woodshop students used fretsaws to carefully cut out intricate patterns for their wooden ornaments. "木工坊的学生们用线锯小心翼翼地切割出复杂的图案，制作他们的木制装饰品。utensilmachineChat with AIVocabulary GamePractice Reading
