snap flask mould

例句：

1. 1. The snap flask is a convenient way to store liquids.
   这个瓶塞是储存液体的方便方式。
2. 2. The mold was used to create the intricate design on the statue.
   这个模子被用来在雕像上创造出复杂的设计。
3. 3. The molding process involves shaping the material into a desired shape.
   模塑过程涉及将材料塑造成所需的形状。