| 单词 | dephlogisticated air |
| 释义 | > as lemmasdephlogisticated air dephlogisticated air n. the name given to oxygen by Priestley, who, on its first discovery, supposed it to be ordinary air deprived of phlogiston). ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > oxygen > [noun] dephlogisticated air1775 empyreal air1780 oxygen1788 oxygen gas1788 vital air1791 oxygenous gas1794 oxygen air1796 O1813 1775 Priestley in Philos. Trans. (Royal Soc.) 65 387 This species may not improperly be called, dephlogisticated air. This species of air I first produced from mercurius calcinatus per se. 1808 C. Vancouver Gen. View Agric. Devon Concl. 459 Vegetables..again in turn, and during the day-time, exhale and breathe forth that pure dephlogisticated air, so essential to the support of animal existence. < as lemmas |
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