noun 下载 🔗分享 聚合酶 Any of various enzymes that catalyze the formation of polymers of DNA or RNA using an existing strand of RNA or DNA respectively as a template. Examples : "During DNA replication, polymerase helps create new DNA strands by copying existing ones. " 在DNA复制过程中,聚合酶的作用就像复印机一样,它能以已有的DNA链为模板,制造出新的DNA链。 biochemistry biology chemistry organism science function 与AI对话词汇游戏阅读练习