名词
中文翻译：油塞
同义词：
['bladder plug', 'float plug例句：1. The engine needsa bilge plug to prevent waterfrom entering the engine.（发动机需要油塞以防止水进入发动机。）2. The engineer replaced thebilge plug with a new one.（工程师用一个新的油塞替换了旧的。）']
例句：
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1. The engine needsa bilge plug to prevent waterfrom entering the engine.
发动机需要油塞以防止水进入发动机。
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2. The engineer replaced thebilge plug with a new one.
工程师用一个新的油塞替换了旧的。
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3. The boat's bilgewas filled with water, and the captainneeded to replace the bilge plug.
船的油舱被水填满了，船长需要更换油塞。