名词
中文翻译：喷射器
同义词：
['expel', 'eject例句：1. The ejector pump is responsible for removing the waste from the tank.（喷射泵负责将废物从水箱中排出。）']
例句：
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1. The ejector pump is responsible for removing the waste from the tank.
喷射泵负责将废物从水箱中排出。
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2.The engineer used a special ejector to remove the blockage.
工程师使用一种特殊的喷射器来清除堵塞。
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3.The ejector was designed to prevent backflow during operation.
喷射器设计用于在操作过程中防止回流。