surfactant
英 [sɜːˈfæktənt]
美 [sɜːrˈfæktənt]
n. 表面活性剂(减少液体表面张力,常形成气泡); 肺表面活性物质(维持肺部良好工作、防止呼吸困难)
复数:surfactants
BNC.39907 / COCA.36844
牛津词典
noun
- 表面活性剂(减少液体表面张力,常形成气泡)
a substance that reduces the surface tension of a liquid, often forming bubbles in the liquid - 肺表面活性物质(维持肺部良好工作、防止呼吸困难)
a substance that keeps the lungs working well to prevent breathing problems
英英释义
noun
- a chemical agent capable of reducing the surface tension of a liquid in which it is dissolved
双语例句
- The effects of PPJ, a surfactant, on B and Mn ion absorption in cotton were studied.
低浓度的表面活性剂PPJ会促进棉叶对硼和锰离子的吸收。 - Determination of content of surfactant and inorganic salt in super condensed laundry powder was discussed.
本文论述了超浓缩洗衣粉中表面活性剂及无机盐的测定方法。 - It is a surfactant, and has got outstanding emulsification to lubricants and fat.
这是一个表面活性剂,并已到了优秀的乳化润滑油和脂肪。 - Series: used for pesticide emulsifier and other industrial surfactant.
系列:用于农药乳化剂和其它工业用表面活性剂。 - As a "surfactant" or wetting agent and solvent, PG is actually the active component in antifreeze.
丙二醇是“表面活性剂”,或湿润剂、溶解剂,是防冻液中一种主要成分。 - Effect of Electrolytes and Ethanol on the Interaction between DNA and the Gemini Surfactant
电解质和乙醇对DNA与Gemini表面活性剂相互作用的影响 - The effect of surfactant on the production of arachidonic acid from Mortierella alpina;
研究了己糖单磷酸途径在被孢霉生产花生四烯酸中的作用。 - Wettability is an important property of surfactant.
润湿性是表面活性剂的一个重要特性。 - The result showed that solubilization of phenol in coacervate phase was related to the structure of surfactant micelle.
实验表明:溶质在凝聚层相的增溶与表面活性剂形成胶束的结构有关。 - The compound surfactant has good compatibility with injected and simulated water and no precipitate is produced.
复和驱油剂与模拟地层水、注入水配伍性好,不产生沉淀。
