track

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【词性】：n．

【释义】：

轨道，轨迹，航迹，路径，跟踪，履带

◇be in the track of仿效off the tracks离开目标，出轨on the track of追捕track down对…追查到底，跟踪

‖track angle航迹角track bumper履带防撞器track capacity跟踪能力track equipment轨道设备track fixtures轨道附属设备track length轨道长度track level bar水平尺track line航迹线track maintenance线路养护track measuring device轨道测量器track placer轨道定位装置track structure轨道结构tracking altitude跟踪高度tracking and control center跟踪与控制中心tracking and guidance radar跟踪与制导雷达tracking angle跟踪角tracking antenna跟踪天线tracking coverage跟踪范围tracking guidance跟踪制导tracking indicator跟踪指示器tracking mission跟踪任务tracking network跟踪网tracking officer跟踪军官tracking radar跟踪雷达tracking signal跟踪信号tracking station跟踪站tracking system跟踪系统trackless adj．无轨道的，人迹罕至的tracker n．跟踪雷达tracker station雷达跟踪站