1. the abbreviation of milliampere is one of the current units, and is usually used to represent small current.
2 macaroon's pinyin abbreviation is a French dessert, which is made of almond powder, protein and sugar powder as the main raw materials.
3. The abbreviation of Mark A) is the abbreviation of a person's name, which is usually used to indicate a person's name or signature. It is necessary to determine the meaning of MKA according to the specific context.