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What does '
theory
' mean?
单词查询
theory
🇬🇧
/
ˈθɪəri
/
🇺🇸
/
ˈθiːəri
/
📚 921
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高考
A
theory
is a formal idea or set of ideas that is intended to explain something.
理论
noun [抽象名词]
学说，理论；（某一学科基于的）理论，原理；观点，见解
The
theory
remains untested.
n. 理论；原理；学说；推测
单词造句:
