noun 下载 🔗分享 内含子,非编码序列 A portion of a split gene that is included in pre-RNA transcripts but is removed during RNA processing and rapidly degraded. Examples : "The pre-mRNA, like a rough draft of a school essay, contains introns, which are non-coding sections that must be cut out before the final, functional mRNA transcript is ready to be translated. " 前体mRNA,就像一篇学校作文的草稿,包含着内含子(非编码序列),这些非编码的部分必须被剪切掉,最终功能性的mRNA转录本才能准备好进行翻译。 biology biochemistry organism part process science 与AI对话词汇游戏阅读练习