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。 - Influence of a nonionic surfactant on the relationships between capillary pressure and saturation in two-phase system;
非离子表面活性剂对两相系统毛细压力和饱和度关系的影响； - 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。 - 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。 - This process enables detergent agglomerates with high surfactant activity to be formed.
该方法可形成具有高表面活性剂活性的洗涤剂附聚物。 - They are also used as the material of ether and ester surfactant.
也用作醚型，酯型表面活性剂的原料。 - Fluorescence and absorption spectroscopy are extensively used in the surfactant research.
荧光和吸收光谱法被广泛应用于表面活性剂的研究中。 - 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。 - The mechanisms for surfactant and alkali to affect polymer molecule structures are analyzed by laboratory experiments and theory inference.
通过室内实验和理论分析，就碱和表面活性剂对聚合物分子形态的影响及其作用机理进行了分析。 - The synthesis, production and application of the surfactant alkyl diphenyl ether disulfonate were reviewed.
介绍了表面活性剂烷基二苯醚二磺酸盐的合成、生产及应用情况。