grass mat

• 草垫

grass mat的用法和样例：

例句

1. The force of his fall was broken by the straw mat.
   草垫的缓冲作用减弱了他下跌的力量。
2. Up near the ridge I stop at a circle where the deer have matted the soft grass into a cushion.
   爬到山脊不远处，我在野鹿歇身软草而成的一个圆圆的草垫前停下。