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单词 θ86359
释义
the world > action or operation > endeavour > trial or experiment > trial, test, or testing > [noun] > crucial or decisive test (3)
experimentum crucis1751

A decisive test that shows which one of several hypotheses is correct; a crucial experiment.

acid test1854

figurative. With the. A crucial or definitive test.

litmus test1957

A blue colouring matter, obtained from various lichens, esp. archil, Roccella tinctoria. Also figurative, as in litmus test.

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更新时间:2025/1/24 10:49:59