The only precedent Milton would have had even for the idea of line numbers would have been the great ancient classics, the magnificent Renaissance editions of Homer and Virgil.

弥尔顿曾经的唯一一个范例，甚至是印上行数的想法,都将是伟大的古老杰作，是荷马和维吉尔伟大的再生版。

耶鲁公开课 - 弥尔顿课程节选

That makes sense because we know that every single electron has to have its own distinct set of four quantum numbers, the only way that we can do that is to have a maximum of two spins in any single orbital or two electrons per orbital.

那个讲得通,因为我们知道每一个电子,都有它自己独特的量子数,我们能做的唯一方式是,在任一单个轨道中最多有两个自旋电子,或者每个轨道有两个电子。

麻省理工公开课 - 化学原理课程节选

It's defined in CS50's library; its sole purpose in life is to ask the user for a floating point value and return it.

它被定义在CS50的函数库中，它的唯一目的是,向用户询问一个浮点数的值，然后返回它。

哈佛公开课 - 计算机科学课程节选