As a result,they exert effect on it by changing its UV absorption peak value. The Pb 2+ has the greatest effect on the DNA conformation.是什么意思_As a result,they exert effect on it by changing its UV absorption peak value. The Pb 2+ has the greatest effect on the DNA conformation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句