许多倍的英文怎么说

许多倍的英文：
manifold

• 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。

• 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。