tool怎么读

1、tool英[tu:l]美[tul]器具，工具;（有助于做工或完成某事的）用具;受人利用的人;压印机。 2、例句。（1）He became the tool of the security services.他成了安全部门的工具。 （2）There is often an inverse relationship between the power of the tool and how...