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acid test

['æsɪd'test]
一般 pierre de touche
 英语 词库
Acid Test ['æsɪd'test]
缩写 To test for the truth. (The acid test is a test from basic chemisty. It is used to test whether a solution is acidic by turning litmus paper red or testing precious metals Franka_LV)
Acid Test
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