| 单词 | 大小相同 |
| 释义 | 〔wallyball〕A game similar to volleyball played on a four-walled court with a ball the same size as but harder than a volleyball that is allowed to bounce once off the ceiling or one of the walls before being returned over the net.壁球：在四面环墙场地上进行的类似排球的球类运动，壁球用球与排球大小相同但较硬，将球打过球网前允许球被天花板或墙壁弹起一次 |
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