| 单词 | pyrogen |
| 释义 | pyrogen (once / 1688473 pages) 1n 2n WORD FAMILY pyrogen: pyrogenous, pyrogens USAGE EXAMPLESThe bank released a statement on Monday saying: “Gas pyrogens intended to extinguish fires opened and kept oxygen out resulting in injuries and death”. The Guardian(Mar 14, 2016) Pyrogen involves a mixture of gases including potassium carbonates, nitrogen, carbon dioxide, carbon monoxide, nitrogen oxide and ammonia. BBC(Mar 14, 2016) "Gas pyrogens intended to extinguish fires opened and kept oxygen out resulting in injuries and death," the bank said. Reuters(Mar 14, 2016) 1 n any substance that can cause a rise in body temperature 2Syn|Hyper pyrectic substance a particular kind or species of matter with uniform properties n any substance characterized by its great flammability Hyper substance a particular kind or species of matter with uniform properties |
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