The total nucleic acid (TNA) content was similar to the RNA content, but TNA content went down gradually after the emergence of flower stalk.是什么意思_The total nucleic acid (TNA) content was similar to the RNA content, but TNA content went down gradually after the emergence of flower stalk.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句