suspension additive

例句：

1. 1. Thenew paint is designed to improve the appearance of the wall without adding too much weight.
   这种新油漆设计用来改善墙面外观，而不增加太多重量。
2. 2. The suspension additive helps to stabilize the mixture and prevent it from separating.
   悬浮剂添加剂有助于稳定混合物，防止其分离。
3. 3. The addition of this suspension additive can significantly improve the performance of the paint.
   这种悬浮剂添加剂的添加可以显著提高油漆的性能。