target at瞄准 ...targetn.目标；对象；靶vt.把 ... 作为目标；瞄准target thickness目标厚度target emanation目标辐射target partition目标分区Target dimension靶板尺寸targeted tagging目的标签法Target subsystem目标子系统targeted prodrug靶向前药target framework觇标架target behaviour靶行为target situation目标情境