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)

Surfactants are widely used in detergents to lower the surface tension of water, allowing it to more effectively remove dirt and grime.
表面活性剂被广泛应用于洗涤剂中以降低水的表面张力，使其能更有效地去除污垢和油脂。
In personal care products, surfactants help to create a lather that facilitates the cleaning process.
在个人护理产品中，表面活性剂有助于形成泡沫，促进清洁过程。
A common example of a surfactant is soap, which works by breaking up oil and grease into smaller particles that can be rinsed away with water.
一种常见的表面活性剂是肥皂，它通过将油和油脂分解成更小的颗粒，从而可以用水冲洗掉。
The function of pulmonary surfactant is to reduce surface tension within the alveoli of the lungs, preventing their collapse.
肺部表面活性剂的功能是在肺泡内部降低表面张力，防止肺泡塌陷。
Emulsifiers, a type of surfactant, are used in food products to mix together ingredients that wouldn't normally blend well, like oil and vinegar in salad dressing.
增溶剂（一种表面活性剂）在食品中用于混合通常难以融合的成分，如沙拉酱中的油和醋。
In agriculture, surfactants are often added to pesticides to improve spray coverage and penetration.
在农业中，常常向农药中添加表面活性剂以提高喷洒覆盖率和渗透性。
During oil recovery operations, surfactants are employed to decrease interfacial tension between oil and water, enhancing oil flow.
在石油开采过程中，会使用表面活性剂来降低油水间的界面张力，从而增强油流。
In pharmaceuticals, surfactants can be utilized as wetting agents to ensure uniform distribution of an active ingredient throughout a formulation.
在制药领域，表面活性剂可用作润湿剂，确保活性成分在整个制剂中均匀分布。
Some types of surfactants, known as biosurfactants, are produced naturally by microorganisms and have found applications in bioremediation processes.
一些被称为生物表面活性剂的表面活性剂是由微生物自然产生的，并在生物修复过程中找到了应用。
In textile manufacturing, surfactants play a role in the dyeing process by helping dyes penetrate fabrics evenly.
在纺织品制造中，表面活性剂在染色过程中发挥作用，帮助染料均匀地渗透织物。