许多倍的英文：
manifold

参考例句：

These machines have increased our work efficiency many times.
这些机器使我们的工作效率提高了许多倍。

A little care at the beginning in understanding them will be rewarded manyfold later on
在学习的开始，花一点功夫去理解它们会在以后得到许多倍的益处。

I esteem him enormously, and I ought to like him much better than you, who are a disgraceful scamp.
我对他极为敬重，我对他应该比对你多许多倍的好感，你是个可耻的恶棍。

manifold是什么意思：
n. 复印本
adj. 多方面的，多种多样的
v. 复写，复印；增多

I need some manifolds.
我需要一些复印本。

To encourage or patronize the talented will be rewarded manifold
一树百获

Could you manifold a letter with carbon paper for me?
你能用复写纸帮我复写一封信吗？

Specific guidelines for manifold design have not as yet been elucidated
迄今还没有成熟的有关集流腔设计的方法。

The exhaust gas exits through the other exhaust manifold
废气经另外一个排气歧管排出。