The copper antennae have been looted, and only a giant satellite dish betrays its past.

铜质的天线被抢劫一空，只有一个巨大的卫星接收器泄露了它的过去。

youdao

A group of men are erecting a monstrous copper edifice.

一群人正在建造一座巨大的铜色建筑。

《柯林斯英汉双解大词典》

The brunt of the blast is projected straight ahead, forcing a powerful spike of metal, usually copper, into and through the armour.

爆炸的正面直接投射在装甲上，迫使强大的金属尖刺（通常是铜）穿透装甲。

youdao

They got this name because they wore on their coats a copper penny with the head of an Indian.

VOA: special.2009.10.22

There is also an image of a bell inside a copper-colored inkwell on the front of the note.

VOA: special.2010.11.15

Bartholdi decided to make a copper statue in the image of a woman -- Lady Liberty.

VOA: special.2010.05.06

By 2020, when it will be producing 450, 000 tonnes of copper a year, which will be sold across the nearby Chinese border, it is expected to account for a staggering one-third of Mongolia's GDP.

ECONOMIST: A massive mining project hits a snag

All this is justified commercially by the expectation that this mine will produce 450, 000 tonnes of copper a year, making it one of the world's five biggest mines, as well as being a big gold producer.

ECONOMIST: Booming Mongolia

Mine is coal, copper a distant second.

FORBES: Welcome To The Next Bull Market