大家都搜：
adj.两层的；双股的
1、ply───n.厚度；板层；褶；vt.使用，不住地使用；折，弯；从事；vi.辛勤工作；定期地来往（船、车等）
2、two by two───两个两个地
3、two───adj.两个的；n.两个；num.二
4、two and two───成双成对
5、two two───22
6、two to two───二比二
7、MM ply───毫米层
8、in two two───两个两个
9、two one two───212
1、This simple analysis holds only for two-ply yarns.───这些简单的分析只适合于由两根单纱合股成的纱线。
2、Standard Test Method for Strength Properties of Adhesives in Two-Ply Wood Construction in Shear by Tension Loading───用拉伸负荷法测定双层胶合板结构中胶粘剂剪切强度特性的试验方法
3、The cartons should be strengthened by two-ply nylon straps.───纸箱必须用双股尼龙带加固。
4、What ply is this wool? two- ply.───这是几股毛线？两股。
5、We usually buy two-ply toilet paper.───我们通常买双层的厕纸。
6、A strong TWO - ply or three - ply twine for sewing or tying packages or bundles.───捆包绳，捆扎线一种结实的两股或三股的绳，用来缝或KunBang包裹或包装物
7、The internal torque on each of the singles will be about 300 TPM, while torque on the two-ply yarn will be 100 in the s direction.───每根单纱的内部扭转力就达到了300tpm，然而合股线在S捻方向上的扭转力是100tpm。
8、The two-ply handle bows slightly, allowing finger clearance for easy carrying.───这两个层处理轻微弓箭，使手指间隙，便于携带。
9、The preparation and characterization of two-ply paper-based friction material containing carbon material───碳质双层纸基摩擦材料的制备与性能表征
1、Toilet paper makers are trimming the length of their rolls while Brazil is battling a two-ply crisis rooted in the economic chaos in neighboring Argentina and a local energy shortage.