链状分子 meaning in Chinese

chain molecule

Before life as we know it could exist on earth , conditions had to favour the creation of self - replicating molecules that enabled information to be passed on between generations . the first were probably chain - like molecules of amino acids or rna
我们知道，要生物可以在地球存在，地球首先要具备有利条件，让能自我复制的分子产生，使生命资讯可代代相传，而最先产生的很可能是氨基酸或核糖核酸的链状分子。