the air near the foundry was always dirty; the air near the foundry was always dirty; a dirty bomb releases enormous amounts of long-lived radioactive fallout.是什么意思_the air near the foundry was always dirty; the air near the foundry was always dirty; a dirty bomb releases enormous amounts of long-lived radioactive fallout.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句