n.定影剂，定色剂，防(香味)挥发剂，固定剂
adj.固着的；防挥发的

原形：fixative复数：fixatives

The artist used a quick-drying fixative to preserve the details in her watercolor painting.
艺术家使用了一种快速干燥的定影剂来保存她水彩画中的细节。
After completing the portrait, the photographer applied a fixative to the film to prevent fading.
完成肖像后，摄影师在胶卷上涂了定影剂以防止褪色。
The forensic scientist carefully treated the fingerprints with a special fixative to maintain their integrity.
法医科学家仔细地用一种特殊的定影剂处理指纹，以保持其完整性。
The museum staff sprayed the fragile artifacts with a fine mist of fixative to protect them from damage.
博物馆工作人员对易碎的文物喷洒了一层微雾状的定影剂，以防损坏。
In photography, a fixative is essential for stopping the chemical reaction during development.
在摄影中，定影剂对于停止显影过程中的化学反应至关重要。
The hiker made sure to apply a fixative to his camera lens before setting out on the mountain trail.
徒步者出发前确保给相机镜头涂上了定影剂。
The lab technician handled the genetic samples with extreme care, using a fixative to stabilize them.
实验室技术员非常小心地处理遗传样本，用定影剂使其稳定。
The artist experimented with different fixatives to find the best one for her etchings.
艺术家尝试了各种定影剂，以找到最适合她的蚀刻作品的那种。
The conservator applied a clear, non-toxic fixative to the stained glass window to prevent it from fading.
修复师在彩色玻璃窗上施加了一种无毒的透明定影剂，防止其褪色。
After printing, the printmaker sealed the ink with a fixative to prevent smudging and fading.
打印完成后，版画家使用定影剂密封油墨，防止污渍和褪色。