cumai

释义与例句

n.
  1. 1.

    A construction method for brazing steel sheets together by sandwiching copper sheets between them and performing an ersatz forge weld, for making Japanese-style blade steel. This method is used to add ornamental copper accents into forge-worked steel, such as a copper wave in a display blade.

    不可数 艺术 工程 可数
  2. 2.

    A metal sandwich made by such a construction method

    可数 艺术 工程 不可数

词源

From translingual Cu (copper) + Japanese 枚 (“まい, mai”) (sheet). Modeled after gomai (“5 sheets”) and sanmai (“3 sheets”).

来源：wiktionary