单词manyfold
adv.: 许多倍地
The population of the island has increased manyfold during the last quarter century.
那岛的人口数在过去四分之一世纪期间增加了好几倍。
The time you spend unit testing object serialization now will be paid back manyfold in the time you save on debugging later.
您花费在对象串行化单元测试上的时间将为您带来成倍的回报，此后调试时您能节省的时间将数倍于投入时间。
Even as the costs of networks have dropped, capacity has improved manyfold.
虽然网络的成本下降了，能力却成倍提高了。