The specific activity of 134Cs in fish flesh was low but the percentage of radioactivity was high that was about 30% of total raioactivity in the fish.是什么意思_The specific activity of 134Cs in fish flesh was low but the percentage of radioactivity was high that was about 30% of total raioactivity in the fish.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句