The nucleoside guanosine triphosphate (GTP) is derived from guanine, and supplies energy for certain enzymecatlyzed metabolic reactions.是什么意思_The nucleoside guanosine triphosphate (GTP) is derived from guanine, and supplies energy for certain enzymecatlyzed metabolic reactions.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句