单词pea-souper
n.: 黄色浓雾网络: 黄色的浓雾
黄色浓雾:
a very thick yellowish fog
黄色的浓雾
Things have improved, in particular since the 1950s when coal fires caused pea-souper fogs that killed thousands.
现在情况已有好转,特别是上世纪50年代燃煤产生的黄色浓雾造成数千人死亡之后。