absorbable gelatin sponge

例句：

1. 1.The material is absorbable and can be washed in hot water.
   这种材料是可吸收的，可以用热水洗。
2. 2. The sponge is absorbable and will not leave any residue.
   海绵是可吸收的，不会留下任何残留物。
3. 3. The gel was absorbable and could be used to treat wounds.
   凝胶是可吸收的，可以用来治疗伤口。