grid method

短语

发音

/ɡɹɪd ˈmɛθəd/

释义与例句

n.
  1. 1.

    A visual approach to the multiplication of polynomials through the use of a grid-like structure to represent the multiplicand terms

    不可数 数学

    Tom always used the grid method for expanding brackets.

词源

grid + method, from the visual representation of the multiplication process resembling a grid or table.

来源：wiktionary