theory
/ˈθiəri/
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n. 理論；學說
- According to one theory, the giant stones were moved by ancient people on logs. 有一種說法認為，這些巨石是古人用圓木搬運過來的。
其他意思
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n. 理論, 學說, 原理, 意見, 推測
A theory is a formal idea or set of ideas that is intended to explain something.
- Marx produced a new theory about historical change based upon conflict between competing groups
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