sechuana การใช้
- Adults are similar to " Wernya sechuana ", but can be distinguished by a more caesious forewing, which is almost without reddish brown scales.
- He was the first phonetician to produce, in his " Sechuana Reader ", a competent description of an African tone language, including the concept of downstep.
- He produced phonetic / phonolological treatments which were masterly for their time on the sound systems of Cantonese, Tswana ( Sechuana as it was then known ), Sinhalese, and Russian.
- He became the first linguist in the western world to use the term phoneme in its current sense, employing the word in his article " The phonetic structure of the Sechuana Language ".