cupronickel
/kyoo-pruh-nik-uhl, koo-/US // ˈkyu prəˌnɪk əl, ˈku- //UK // (ˌkjuːprəʊˈnɪkəl) //
铜镍合金,铜镍矿,杯状镍,杯子镍
Definitions
n.名词 noun
- 1
- : any of various alloys of copper containing up to 40 percent nickel.
adj.形容词 adjective
- 1
- : containing copper and nickel.
Examples
The tracer bullet consisted of a cupronickel shell, the nose of which contained a leaden core to balance the bullet properly.
On one side of the missile was a hole drilled through the cupronickel into one of the grooves of the serrated plug.
Our armor-piercing bullet was made with a cupronickel jacket for the sake of the gun barrel.
As soon as the cupronickel jacket strikes the armor plate it splits and the lead core flattens out and flies into fragments.
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