| 释义 |
rac·er AHD[rāʹsər] D.J.[ˈreɪsə]K.K.[ˈresɚ]n.（名词）- One that engages in races or is capable of great speed:参加速度比赛者：参加赛跑的东西或能跑得非常快的东西：a dog bred as a racer.为竞赛而繁殖的狗
- Any of various fast-moving North American snakes of the genusColuber. 黑蝇蛇：一种北美游蝇 属的移动迅速的蛇
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