A phonemic transcription is a broad transcription that shows all and only those sounds that are distinctive phonemes in the language being transcribed.
Broad transcription, also known as phonemic transcription, represents speech sounds using a simple and general set of symbols that correspond to the phonemes of a language.
It's a different vowel sound so that's why using the phonemic script is so important for your pronunciation because you can see the sound and see that it's different.
The one really big thing that stands out to me in the phonemic inventory of Ket is the fact that it lacks both P and G, which is rather rare to lack both of these at the same time.
我看来, Ket 音位清单中真正引人注目的一点是它缺少 P 和 G,而同缺少这两个音的情况相当罕见。