etch crack

例句：

1. 1. The old car has several etched cracks on its body.
   这辆旧车的车身上有许多刻痕。
2. 2.The rock is cracked in several places due to the heavy rain.
   由于大雨，这块岩石在几个地方都出现了裂纹。
3. 3. The old house has many etched cracks that need to be repaired.
   这所老房子有很多刻痕需要修复。