letter pair meaning in English

字母对偶

Parameter should be a two - letter pair
参数应为双字母对。
In the vietnamese alphabet , a case - insensitive comparison of the two - letter pairs ng and ng is not considered equal
对由两个字母组成的对ng和ng进行不区分大小写的比较时，越南语字母表认为它们是不相同的。
The process of adjusting the spacing between certain pairs of letters , such as the av letter pair , to improve their appearance
Kerning -字距调整调整某些字母对（如“ av ”字母对）之间的间距以改善其外观的过程。
The alphabets of nine cultures in the ascii range unicode 0000 - unicode 007f contain two - letter pairs where the result of a case - insensitive comparison , such as
Ascii范围( unicode 0000 - unicode 007f )内九个区域性的字母表包含由两个字母组成的字母对，其中不区分大小写的比较（例如，