(a) activity on or at a surface, superficial activity; (b) the property of a substance of being surface-active.
单词 | θ70974 |
释义 | the world > matter > chemistry > physical chemistry > liquid phase > [noun] > surface tension > a substance affecting (2) surface activity1948 (a) activity on or at a surface, superficial activity; (b) the property of a substance of being surface-active. surfactant1950 A substance that reduces or otherwise affects the surface tension of water or other liquid; a surface-active agent. |
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