类似的，分子式中的下标是在元素符号后边的，而不是前边。

Similarly, molecular formulas have to have subscripts after the element name, not before.

youdao

PCC的数组边界检查存在着由于无法确定数组下标表达式符号值的范围，而造成拒绝执行一些安全的移动代码等问题。

Some of the safe mobile codes may be rejected to execute, since there is no way to verify statically that the symbol range value of an array subscript expression in PCC.

youdao

将默认标志符号替换为下标标志符号，或者，它可以结合标志符号替换和定位调整来获得正确的位置。

Replaces a default glyph with an inferior glyph, or it may combine glyph substitution with positioning adjustments for proper placement.

youdao