Read Edit View history 外显子 wàixiǎnzǐ exon Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 外显子/外顯子 · wàixiǎnzǐ · exon 2026/03/04 外显子 / 外顯子 wàixiǎnzǐ exon (genetics) an exon 该基因由数个外显子和内含子组成。 noun created sense Mar 4, 2026, 02:25 AM