【化】 锰青铜

[ noun ]
a brass with from 1-4% manganese to harden it
<noun.substance>

manganese bronze \manganese bronze\ n.
A brass alloy having from 1 to 4 percent of manganese added
to harden it; made by adding manganese to the copper and zinc
used in brass.

Syn: high-strength brass.
[WordNet 1.5]