| 单词 | surfactant |
| 释义 | Word Frequency surfactant(sɜːˈfæktənt) noun 1. Also called: surface-active agent a substance, such as a detergent, that can reduce the surface tension of a liquid and thus allow it to foam or penetrate solids; a wetting agent adjective 2. having the properties of a surfactant Word origin C20: surf(ace)-act(ive) a(ge)nt |
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