stench trap
present participle of elicit
plural of motivo
plural of blik
(construction, plumbing) A device to prevent foul air from rising from the openings of sewers, drains, etc., by means of a water seal.
施工業者は建物を点検し、地下室に下水ガスが入り込む原因となっている不良の封水トラップを発見した。
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DiQt
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