L protein includes gene preSl, preS2 and S, M protein includes gene preS2 and S, S protein is coded by gene S. The functions of M protein are not clear.是什么意思_L protein includes gene preSl, preS2 and S, M protein includes gene preS2 and S, S protein is coded by gene S. The functions of M protein are not clear.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句