| 单词 | spare tire |
| 释义 | spare tire spare tire n.（名词）1. An additional tire carried in a vehicle as a replacement for one that goes flat.备胎：置于车辆上的额外轮胎，轮胎破掉时得以替换2. Slang A paunch; a potbelly.【俚语】 大肚子；啤酒肚 |
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