n.脱色剂，漂白剂
adj.有脱色作用的；漂白的

The decolourant effectively removed the stains from the white shirt.
这种脱色剂有效地清除了白衬衫上的污渍。
She used a mild decolourant to fade the bright dye on her hair.
她使用了一种温和的脱色剂来淡化头发上的鲜艳染料。
The new decolourant formula is eco-friendly and safe for home use.
新的脱色剂配方环保且适合家庭使用。
The laboratory tested various decolourants to determine their effectiveness on different fabrics.
实验室测试了各种脱色剂，以确定它们对不同织物的有效性。
After applying the decolourant, the artist carefully rinsed the fabric to stop the process.
使用脱色剂后，艺术家仔细冲洗布料以停止脱色过程。
This decolourant is specifically designed for whitening teeth without causing sensitivity.
这种脱色剂是专门设计用来美白牙齿且不会引起敏感的。
The clothing industry often uses decolourants to achieve unique fading effects on denim.
服装行业常使用脱色剂在牛仔布上创造出独特的褪色效果。
It's important to follow the instructions carefully when using a chlorine-based decolourant.
使用基于氯的脱色剂时，仔细遵循说明非常重要。
The decolourant solution was gently brushed onto the antique rug to restore its original hue.
脱色溶液被轻轻刷到古董地毯上，以恢复其原始颜色。
Some natural decolourants, like lemon juice, can be used for lightening hair in the sun.
一些天然脱色剂，如柠檬汁，可以在日光下用来漂白头发。