noun 下载 🔗分享 锁边机,包缝机 A type of sewing machine designed to produce an overlock stitch and to cut the fabric as it stitches. Examples : "My mom uses a serger to finish the edges of the dresses she makes, giving them a professional, clean look. " 我妈妈用锁边机(包缝机)来处理她做的连衣裙的边,这样缝出来的裙子看起来更专业、更整洁。 machine utensil technical industry 与AI对话词汇游戏阅读练习