Targettn.塔吉特targetn.目标；对象；靶vt.把 ... 作为目标；瞄准target shape靶形target trail目标尾迹target block目标程序块target radar靶标雷达target valuen.目标值target speed目的速度,目标航速target layer靶层target meter靶型流量计target cache目标高速缓存target frame靶框