名词
中文翻译：Unknown
同义词：
['steady discharge', 'unwavering discharge']
例句：
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1. The firm discharge of the chemical was a sign that it had worked its intended purpose.
这种化学物质的坚定排放表明它达到了预期的目的。
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2. The engineer made a firm discharge to ensure that the equipment would not fail during operation.
工程师进行了坚定的排放，以确保设备在运行过程中不会失败。
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3. The firm discharge of wastewater is crucial for maintaining water quality in the environment.
废水的坚定排放对于维护环境水质至关重要。