coiled pure aluminium sheet

例句：

1. 1. The snake coiled around the tree to escape.
   蛇盘绕在树上以逃避。
2. 2. The rope was coiled neatly in the basket.
   绳子整齐地放在篮子里。
3. 3. The caterpillar coils itself into a ball.
   毛毛虫把自己卷成一个球。