- 缓冲: buffer; cushion; slow down a ...
- 防: provide against; defend agai ...
- 石器: stone implement; artifact; s ...
- 缓冲防护器: cushioning fender
- 石器: 1.(石制工具)stone implement; artifact; stone artifact; 旧石器时代 paleolithic age; old stone age (around 8,000 b.c.); 新石器时代 neolithic age; new stone age (6,000-3,000 b.c.)2.(石制品)stone vessel; stoneware◇石器时代 the stone age; anthropolithic age
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