n.接触物，接触性过敏原

The contact lens solution contained a powerful disinfectant as a contactant.
隐形眼镜溶液中含有强力消毒剂作为接触剂。
The chemist added a conductive polymer as a contactant to improve the battery's performance.
化学家添加了一种导电聚合物作为接触剂以提高电池的性能。
The electrician carefully applied a non-conductive grease as a contactant between the wires.
电工在电线之间仔细涂抹了一种非导电润滑脂作为接触剂。
In electronic circuits, silver is often used as a reliable contactant due to its high conductivity.
在电子电路中，由于其高导电性，银常被用作可靠的接触剂。
The manufacturer tested various metals for their suitability as a contactant in a corrosive environment.
制造商测试了各种金属在腐蚀性环境中的适合作为接触剂的特性。
A lubricant with anti-corrosive properties was used as a contactant to protect the metal parts.
使用了一种具有抗腐蚀性的润滑剂作为接触剂来保护金属部件。
The engineer needed to find an eco-friendly alternative to the traditional halogen-based contactants.
工程师需要找到一种环保的替代品，以替代传统的基于卤素的接触剂。
In solar panels, a transparent contactant is applied to allow electricity to flow between cells efficiently.
在太阳能电池板中，透明的接触剂被应用，以便于电力在电池片间高效流动。
The biodegradable compound served as a contactant in the new type of water treatment system.
这种可生物降解的化合物被用作新型水处理系统的接触剂。
The adhesives industry is constantly searching for new contactants that can bond different materials effectively.
粘合剂行业一直在寻找新的接触剂，以便有效地连接不同的材料。