果味酸柯林斯词典

black damp

B 开头单词

柯林斯词典

    blackdamp /ˈblækˌdæmp/

  • 1. N air that is low in oxygen content and high in carbon dioxide as a result of an explosion in a mine 窒息性氣躰; 因爲鑛井內爆炸，而産生的氧氣含量低而一氧化碳含量高的氣躰 (Also called chokedamp)

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