The most important standard for distinguishing bwtween science and nonscience is testable and repetitive.It is not outdated.
区分科学与非科学最重标准是它检验性和重复性。
The most important standard for distinguishing bwtween science and nonscience is testable and repetitive.It is not outdated.
区分科学与非科学最重标准是它检验性和重复性。
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