| 摘要 |
The plastic toothpick has an elongated S-shape with cone shaped curved ends (f) and a V-shaped cross-section at its thickest point. A toothpick comprises a plastic body with an elongated S-shaped profile. The cross-section of this profile at its widest point is V-shaped, the angle of the V increasing towards the toothpick midpoint (d). The curved ends of the toothpick have a cone shape. |
