单词	rocket science
释义	rocket scienceˈrocket ˌscience noun Examples EXAMPLES FROM THE CORPUS After all, this really is rocket science. Finding a way out of this mess does not require rocket science. Leading teams through a one-day goal-setting workshop does not involve rocket science. Timing can be everything, even in rocket science. something is not rocket science informal used to say that something is not difficult to do or understand:  Designing a website may be a lot of work but it’s not rocket science.
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