例句 /

The variation of three enzymes, such the acid invertase, neutral invertase and amylase, was examinated with nine sugarcane varieties during mature period.

The variation of three enzymes, such the acid invertase, neutral invertase and amylase, was examinated with nine sugarcane varieties during mature period.

摘要研究了9个甘蔗品种叶片的酸性转化酶、中性转化醉、淀粉醉活性在甘蔗成熟期的变化规律。