First, there is no spelling of four consonants, because consonants only indicate the pronunciation position, and they must be spelled with vowels indicating the pronunciation method before they can be pronounced;
Second, if it is the abbreviation of special terms, there is almost no abbreviation form of 1 1 letter;
Third, if the dc shoes cousa are connected by mistake, the meaning will not make sense. These three words respectively mean the following three different meanings:
Dc stands for direct current, drag coefficient, numerical control, District of Columbia, double column and double cylinder.
Shoe is a real word, meaning "shoe" or "shoe"
Cousa is the Federation of Staff Associations of the University of Ontario.
Because it doesn't conform to the standard spelling, it represents a special industry name. In fact, it is a footwear brand produced by DC Shoes Company in Vista, California, USA. Only three components can be read separately: [di:si:? ka? s? ]