K ras gene point mutation at codon 12 was found in human pancreatic carcinoma cell line PC 2, and the mutation style was CGT.是什么意思_K ras gene point mutation at codon 12 was found in human pancreatic carcinoma cell line PC 2, and the mutation style was CGT.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句