动词
中文翻译：脱除硫磺
同义词：
['de-sulfurize', 'remove sulfur from例句：1. The coal must be desulfurized before it can be used in power plants.（煤在使用前必须脱除硫磺。）']
例句：
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1. The coal must be desulfurized before it can be used in power plants.
煤在使用前必须脱除硫磺。
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2. The process of desulfurization is essential for the safe operation of coal-fired power plants.
脱硫过程对于燃煤电厂的安全运行至关重要。
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3. The company has invested heavily in research and development to improve the efficiency of its desulfurization technology.
该公司在研发上投入巨资，以提高其脱硫技术的效能。