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
- 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; - Wettability is an important property of surfactant.
润湿性是表面活性剂的一个重要特性。 - 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。 - 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。 - 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。 - 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 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。 - 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。 - 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。 - 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。