1. The material has excellent tractility, allowing it to be easily stretched and molded into various shapes.

这种材料具有出色的可延展性，使其可以轻松地拉伸和塑造成各种形状。

2. The tractility of the wire allows it to be pulled and stretched without breaking.

这种导线的可牵拉性使其可以在不断裂的情况下被拉伸和拉长。