| 单词 | oxygen-rich |
| 释义 | > as lemmasoxygen-rich oxygen-rich adj. ΚΠ 1904 Jrnl. Physical Chem. 8 299 It is well known that nitrogen distils off faster from liquid air than does oxygen, and that an oxygen-rich mixture is left behind. 1986 J. M. Dillard Mindshadow i. 8 Atmosphere oxygen-rich, Captain, slightly more than Terran standard. 1995 Economist 7 Jan. 73/3 Catalase and superoxide dismutase are biochemical policemen. Their role is to mop up two oxygen-rich substances—hydrogen peroxide and superoxide. < as lemmas |
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