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
- 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 mechanism of electroless composite plating and the dispersion mechanism of surfactant in electroless composite plating were discussed.
对化学复合镀机理及表面活性剂在化学复合镀中的分散机理进行了探讨。 - 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； - 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。 - 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。 - 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。 - Then it was repeatedly washed with acetone and distilled water to remove oil, surfactant and co-surfactant.
然后，用丙酮和蒸馏水反复漂洗去除油、表面活性剂和共表面活性剂。 - 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。 - 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。 - 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。