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
- Unsaturated alkyl sulfate is a kind of well performing anionic surfactant.
不饱和烷基硫酸酯是一类性能优良的新型阴离子表面活性剂。 - 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。 - Adding surfactant will be able to improve solution's viscoelasticity and sweeping volume as well.
加入表面活性剂可以使聚合物溶液的粘弹性得到改善，更有助于提高体系的波及体积； - 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； - TOYO LAO-30 is a liquid, readily compatible with anionic, amphoteric, nonionic surfactant preparations.
是一种液体，能稳定地与阴离子、两性及非离子表面活性剂相容。 - PORTA-BLU CONCENTRATE contains biodegradable perfume and surfactant with specialized organisms that control waste related odors.
PORTA-BLU浓缩剂包含可生物降解的香料和表面活性剂以及能控制废物相关臭味的专门有机体。 - 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。 - 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 - 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。