1·He provided the dynamos, generators and power plants without which the bulbs were insubstantial baubles, and lit up lower Manhattan with them.
他提供了发电机、发生器和发电厂，没有这些，灯泡就是个没用的玩意。它们点亮了下曼哈顿。
2·Many local dynamos, conversely, take full advantage of the cheap workforce at their disposal.
而许多“本地发电机”，相反的，充分利用可以支配的廉价劳动力。
3·In some parts of the world, cyclists have been powering safety lights for years with devices called bicycle dynamos, which use a generator to create alternating current with every turn of the wheels.
在世界的一些地方，骑自行车的人已经通过叫自行车发电机的装置产生了多年的安全电能。当自行车车轮转动的时候一个装在上面的发电机就会产生交流电。
4·Of its 50 dynamos, 41 are in consumer businesses, where they can exploit a more intimate understanding of their compatriots' tastes.
在它的50家“发电机”中，41家经营着消费者业务。在这一业务中他们可以发掘其对同胞们口味的精深理解。
5·The young Einstein was fascinated by the electric motors and dynamos in his father's factory.
年轻的爱因斯坦迷恋父亲工厂里的电动马达和发电机。