silver steel

短语

词形变化

silver steels 复数 silver steels

释义与例句

n.
  1. 1.

    An alloy of steel with a very small proportion of silver.

    可数 不可数
  2. 2.

    Common tool steel supplied as a centerless ground round bar (with tolerances similar to that of drill rod).

    可数 不可数