基本解释外显子同根派生 exons相关词英汉例句The next three exons code for each of the external domains.其后的三个外显子编码三个外周结构域。In the process, some of the exons are retained while others are excluded.在此过程中,某些外显子保留了下来,某些则被排除。exons更多例句