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| pierre de touche | |||
| Angielski tezaurus | |||
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| 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) | |||
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Acid Test : 22 do fraz, 8 tematyki |
| Chemia | 3 |
| Finanse | 7 |
| Hutnictwo | 1 |
| Księgowość | 1 |
| Medycyna | 5 |
| Międzynarodowy fundusz walutowy | 3 |
| Przemysł | 1 |
| Technika i technologia | 1 |