名词
中文翻译：Unknown
同义词：
['high-purity bleach', 'high-efficiency bleach']
例句：
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1. This high-test bleaching powder is very effective in removing stains from clothes.
这种高纯度漂白剂在去除衣物上的污渍方面非常有效。
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2. The manufacturer claims that this high-test bleaching powder is environmentally friendly and safe for use.
制造商声称，这种高纯度漂白剂对环境友好且安全使用。
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3. In order to maintain the quality of the fabric, it's important to use high-test bleaching powder regularly.
为了保持织物的质量，定期使用高纯度漂白剂是很重要的。