The regions that are necessary for describing what the protein is like are called exons, the regions that are not are called introns.

因此我们把编码蛋白质的区域,称为外显子,而把不参与编码蛋白的区域称为内含子

耶鲁公开课 - 生物医学工程探索课程节选

Because I've hard coded the zero, it's just capitalizing they first character.

因为我硬编码了那个零，它只是把第一个字母变成大写。

哈佛公开课 - 计算机科学课程节选