纵向脱散;
1. laddering
1. 烂针:重量偏轻 Yield Lighter | 烂针 Laddering | 花针 Acciental Tucking
2. 纵向脱散:ladder lifting machine 验布架 | laddering 纵向脱散 | laevulosan 左旋聚糖
3. laddering的反义词
3. 梯式递进:Laboratory Test Market 实验室试销 | Laddering 梯式递进 | Laggards 迟滞者