bead angle

例句：

1. 1. The bead angle ofthe necklace is very delicate.
   项链的珠子角度非常精致。
2. 2. Thebead angle on thebracelet is perfect for everyday wear.
   手镯上的珠子角度非常适合日常佩戴。
3. 3. The bead angle on this watchis quite unique.
   这款手表上的珠子角度相当独特。