noun 下载 🔗分享 端粒,染色体端粒。 Either of the sequences of DNA at each end of a eukaryotic chromosome. Examples : "Scientists study telomeres to understand how chromosomes are protected at their ends. " 科学家研究端粒,是为了了解染色体末端是如何受到保护的。 biology biochemistry medicine anatomy physiology science part structure organism 与AI对话词汇游戏阅读练习