英语词汇tracklayer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	tracklayer
释义	track·lay·er /ˈtrækˌleɪə(r)/ n. 〈美〉 1. 【铁】铺轨工人；铺轨机 2. 履带式拖拉机；履带式车辆 3. (为训练警犬追踪罪犯而)布设踪迹的人
随便看	German shepherd dog German shepherd (dog) german shepherd dogs German shepherds German shorthaired pointer german shorthaired pointers German silver german silvers German sixth German South West Africa German text German wirehaired pointer german wirehaired pointers Germany germanys german² german¹ germ cell germ cells germen germens germer germest germfree germicidal

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