小铁轨

king rails───王秧鸡

pin rails───n.销齿，挽绳栓；衣帽架

third rails───n.第三轨，接触轨；极具争议的问题；险局

fife rails───卷帆索的座台；桅杆栅栏

fly rails───折叶板撑

king rail───铁轨

land rails───铁路

live rails───[电][交]载电轨

pin rail───n.销齿，挽绳栓；衣帽架

The resulting code is a beautiful example of a tiny domain-specific language within Rails that extends Ruby to make a kind of switch statement. Here's how it works.───生成的代码是Rails中小型的特定于域的语句的优美示例，它扩展Ruby以构造一种switch语句。

For example, even though this unit is less efficient that the other two, it's a tiny difference, and the same goes for the rails.───例如，即使这个单位是效率不高，其他两个，这是一个微小的差异，也是一样的铁轨。

A tiny platform and several rails are lying...───躺着几条铁轨和一瘦小的月台。