名词
中文翻译：泵的头部
同义词：
['head of a pump', 'head of the pump例句：1. The engineer needs to replace the head of the pump before it fails.（工程师需要更换泵的头部，否则它会失效。）2. The new pump has a much larger head than the old one.（新泵的头比旧泵大得多。）']
例句：
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1. The engineer needs to replace the head of the pump before it fails.
工程师需要更换泵的头部，否则它会失效。
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2. The new pump has a much larger head than the old one.
新泵的头比旧泵大得多。
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3.The pump's head is measured in cubic meters per second.
泵的头是以每秒立方米为单位测量的。