smoothed

adj.平滑的

动词smooth的过去式和过去分词.

To minimize the amount of filler in the crack, we glued some wood into the split first, and then smoothed a thin coat of filler over the repaired surface. 为尽量减少填料的裂纹数量，我们把一些粘分裂第一木材，然后在平滑的表面修复填料薄外套。