copper
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The Central Bank has forecast mining exports to grow threefold by 2030, with copper set to play an expanding role.
From Barron's • May 23, 2026
Network Rail said the new system "eradicates the failure mechanisms of the past by providing complete separation of bimetallic elements and using a copper contact wire which improves current collection" from overhead wires by trains.
From BBC • May 22, 2026
Three-month copper futures on the LME fall 0.3%, with analysts at ING saying that the drop in copper is due to inflation concerns linked to the Iran war, and weaker Chinese data.
From The Wall Street Journal • May 19, 2026
To determine whether the material itself could influence the measurement, they repeated the study using both copper and sapphire masses.
From Science Daily • May 18, 2026
He’d hang a copper wire out the window facing the courthouse, connect the homemade antenna to his shortwave radio, and exchange coded messages with Moscow.
From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin
Vocabulary lists containing copper
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