| 单词 | wetting agent |
| 释义 | wetting agent (once / 2363863 pages) n WORD FAMILY wetting agent USAGE EXAMPLESThe report listed about two dozen courses that call themselves organic, but noted that most used some synthetic chemical pesticide, fertilizer or wetting agent. New York Times(Aug 17, 2010) n a chemical agent capable of reducing the surface tension of a liquid in which it is dissolved Syn|Hypo|Hyper surface-active agent, surfactant, wetter emulsifier a surface-active agent that promotes the formation of an emulsion detergenta surface-active chemical widely used in industry and laundering anionic, anionic detergent, non-ionic detergenta class of synthetic detergents in which the molecules do not ionize in aqueous solutions lecithina yellow phospholipid essential for the metabolism of fats; found in egg yolk and in many plant and animal cells; used commercially as an emulsifier cationic detergent, invert soapa class of synthetic detergents in which the surface-active part of the molecule is the cation SLS, sodium lauryl sulfate, sodium lauryl sulphatea caustic detergent useful for removing grease; although commonly included in personal care items (shampoos and toothpastes etc.) it can irritate skin and should not be swallowed chemical agent an agent that produces chemical reactions |
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