Allows you to use subscripts in your posts .

允许在帖子中对文字使用下标。

Subscripts differentiate multiple instances of the same placeholder .

下标用于区别同一占位符的多个实例。

The elements of the array are individually addressed through their subscripts .

数组的元素通过其下标给出各自的地址。

Many scripts ( e.g. , french ) require superscripts or subscripts for proper rendering .

很多书写用字母（比如：法语）需要上标或下标才能正确展示。

But the bit about the english subscripts must have slipped my mind .

但对英标位必须有我忘了。