鍍銅; 掛銅
Coppering \Cop"per*ing\, n.
1. The act of covering with copper.
2. An envelope or covering of copper.
Copper \Cop"per\, v. t. [imp. & p. p. {Coppered}; p. pr. & vb.
n. {Coppering}.]
To cover or coat with copper; to sheathe with sheets of
copper; as, to copper a ship.