| 单词 | deactivator |
| 释义 | > as lemmasdeˈactivator deˈactivator n. a substance which deactivates. ΘΚΠ the world > matter > chemistry > chemical substances > [noun] > substance which makes something less chemically reactive deactivator1939 1939 Nature 29 Apr. 734/1 The stabilization of petrols by small quantities of organic compounds known as deactivators, which prevent oxidation, is an important advance. 1958 Economist 20 Dec. 1051/1 (advt.) Gum inhibitors and metal deactivators used in motor and aviation fuels to maintain quality during storage and use. < as lemmas |
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