For instance, in 2006, a network station in Yellowknife, Canada, picked up wisps of radioactive gas inadvertently released from an underground North Korean nuclear blast.是什么意思_For instance, in 2006, a network station in Yellowknife, Canada, picked up wisps of radioactive gas inadvertently released from an underground North Korean nuclear blast.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句