Most modern planes are equipped with very advanced transponders.现代的飞机都装备有非常先进的发射器。In many ways, it was a very modern school for its time.从很多方面来说，这所学校在当时是非常先进的。The bomb-detection equipment now used in most airports is very advanced.现在大多数机场所使用的爆炸物探测设备都非常先进。