名词
中文翻译：阀门
同义词：
['valve', 'shut-off valve']
例句：
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1.The engineer needs to replace the old kill valve with a new one.
工程师需要用一个新的截止阀来替换旧的。
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2.The technician found the kill valve and quickly shut it off.
技师找到了截止阀并迅速关闭了它。
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3.The valve is essential for maintaining proper flow of gases in the pipeline.
截止阀对于保持管道中气体的正常流动至关重要。