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
- Wettability is an important property of surfactant.
润湿性是表面活性剂的一个重要特性。 - 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。 - It is a surfactant which has outstanding emulsification for lubricants and fat.
这是一个表面活性剂具有乳化和脂肪优秀的润滑油。 - The dissolution of the solid dispersion was influenced by carrier ratio, surfactant ratio and dissolution media.
载体的用量、表面活性剂的用量和溶出介质对药物溶出有一定影响。 - Organosilicon and fluorine-containing surfactants are the most prominent members among the special surfactant family.
含氟表面活性剂和有机硅表面活性剂是特种表面活性剂家族中的重要成员。 - 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。 - 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。 - 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； - The influences on dilational properties of surfactant film depend on structure of polymer, ionic strength and ionic type.
不同结构聚合物以及不同离子强度、不同类型电解质对表面活性剂吸附膜有不同的影响。