phosphating

磷酸盐化, 磷化(金属的表面处理)

词形变化

phosphatings 复数 phosphatings

释义与例句

n.
  1. 1.

    The application of a protective coating of phosphate to the surface of metals (usually steels); various types exist; the coating is often black or gray.

    不可数

    Near-synonym: blackening

词源

From phosphate + -ing.

来源：wiktionary