Theory 即理论
如下是Merriam Webster对于theory的释义
the·o·ry
noun \ˈthē-ə-rē,ˈthir-ē\
:an idea or set of ideas that is intended to explain facts or events
:an idea that is suggested or presented as possibly true but that is not known or proven to be true
:the general principles or ideas that relate to a particular subject
参考的SAT同义词 hypothesis assumption presumption conjuncture 希望能对你有用