英语词汇“drain-traps”的英文翻译、意思、用法、释义-英汉汉英词典-MRM资料网

单词	drain-traps
释义	詞目：Drain-traps 1908顏惠慶英華大辭典Drain-trapsn.pl.1Contrivances for preventing the escape of foul air from drains while admitting the water into them, 防陰溝洩汚氣之機關防陰溝洩汚氣之機關p 683　1908顏惠慶英華大辭典　1筆
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