Scientists have reason to think that a man can put up with far more radiation than this without being damaged;the figure of 60 rems has been agreed.是什么意思_Scientists have reason to think that a man can put up with far more radiation than this without being damaged;the figure of 60 rems has been agreed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句