名词
中文翻译：泵柱塞
同义词：
['pump plunger', 'pump piston例句：1. The pump cylinder is the part of the pump that moves the fluid through it.（泵柱塞是泵中移动流体通过它的部分。）2. The pump cylinder needs to be cleaned regularly to maintain its efficiency.（泵柱塞需要定期清洗以保持其效率。）']
例句：
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1. The pump cylinder is the part of the pump that moves the fluid through it.
泵柱塞是泵中移动流体通过它的部分。
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2. The pump cylinder needs to be cleaned regularly to maintain its efficiency.
泵柱塞需要定期清洗以保持其效率。
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3.The pump cylinder is made of stainless steel and has a smooth surface for easy cleaning.
泵柱塞由不锈钢制成，表面光滑便于清洗。