基本解釋n.窒息瓦斯同根派生 blackdamp相關詞英英字典柯林斯英英字典 air that is low in oxygen content and high in carbon dioxide as a result of an explosion in a mine (Also called chokedamp)blackdamp劍橋字典blackdamp柯林斯字典專業(yè)釋義心理學窒息性空氣