释义 |
necessary evil
necessary evilSomething bad that must exist or occur in order for something good to happen. These days, student loans are a necessary evil in order to get an education that leads to a well-paying job. Some view dictators as a necessary evil who keep the region stable by suppressing more radical elements.See also: evil, necessarya necessary evil COMMON If you describe something as a necessary evil, you mean that although it is unpleasant, it is needed. He viewed war as a necessary evil. Managers sometimes think that training is a necessary evil that has to be done but is too expensive.See also: evil, necessarya necessary evil something that is undesirable but must be accepted. 1997 Internet World Advertising may be a necessary evil. After all, someone has to support Internet ventures. See also: evil, necessarya ˌnecessary ˈevil a thing that is unpleasant or even harmful, but which must be accepted because it brings some benefit: Injections against tropical illnesses are a necessary evil when you are planning to travel to that part of the world. ♢ I suppose all these security measures are a necessary evil.See also: evil, necessary |