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| experiment A test under controlled conditions that is made to demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy of something previously untried | |||
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eksperiments : 10 фраз в 3 тематиках |
| Медико-биологические науки | 2 |
| Окружающая среда | 5 |
| Экономика | 3 |