dǔ tóu
- end cap
- drain plug
- choke plug
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oligophagy,
oligophrenia,
oligoplasmatic,
oligopolist,
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oligopsonist,
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oligosaccharide,
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相似单词
堵塞物,
堵塞现象,
堵水,
堵水材料,
堵铁口机,
堵头,
堵住,
堵嘴,
赌,
赌博,