noun🔗Share赛跑选手，赛车手 Someone who takes part in a race."The racer sped across the finish line, winning the gold medal. "赛跑选手飞速冲过终点线，赢得了金牌。personsportraceChat with AIVocabulary GamePractice Reading
noun🔗Share赛马，跑马 A racehorse."The racer galloped powerfully down the track, kicking up dirt with each stride. "那匹赛马在跑道上奋力飞奔，每一步都扬起尘土。animalsportraceChat with AIVocabulary GamePractice Reading
noun🔗Share游蛇，赛跑者 An animal known for its fast speed, or suitable for racing; applied especially to a number of North American snakes, certain kinds of lake trout, etc."The zoo had a special exhibit on reptiles, including a fast-moving racer snake native to the area. "动物园有一个爬行动物特别展览，其中包括一种原产于当地、移动迅速的游蛇。animalsportracevehicleChat with AIVocabulary GamePractice Reading
noun🔗Share赛车 A vehicle or other device used for racing."The soapbox derby team spent weeks perfecting their racer before the big competition. "肥皂盒赛车队的队员们花了几个星期的时间来完善他们的赛车，为的就是迎接盛大的比赛。vehiclesportmachineChat with AIVocabulary GamePractice Reading
noun🔗Share游蛇，赛蛇 Any of several genera of colubrid snakes."While hiking, we spotted a racer slithering quickly through the tall grass. "徒步旅行时，我们看到一条游蛇迅速地在茂密的草丛中爬行。animalbiologynatureChat with AIVocabulary GamePractice Reading
noun🔗Share赛车游戏 A video game involving racing of any kind."My little brother loves playing that new racer on his tablet; he spends hours trying to beat his best lap time. "我弟弟很喜欢玩他平板上的那个新赛车游戏，他花好几个小时想打破他自己的最快圈速记录。gameentertainmentvehicletechnologyChat with AIVocabulary GamePractice Reading
