copper

形容词：

形容词: coppery

更多词形：

形容词: coppery | 动词过去式: coppered | 动词过去分词: coppered | 动词现在分词: coppering | 动词第三人称单数: coppers |

单词例句：

Heating a copper bar will cause it to expand .

加热一根铜棒会使它膨胀。

And all can run on copper or fiber-optic cable.

所有这些均可在铜线或光缆上运行。

We refer to copper and silver as good conductors.

我们认为铜和银是良导体。

The cloud-mussed sky turned a vague copper color.

堆满乌云的天空现出一种混沌的紫铜色。

The fusion of copper and zinc make the metal brass.

铜和锌的熔化制成黄铜。

A coin, usually of small denomination, made of copper or a copper alloy.

铜币用铜或铜的合金制成的硬币，通常为小面值

A copper coin formerly used in India and Pakistan.

安那旧时在印度和巴基斯坦使用的铜币

The best conductor is silver. Copper comes next.

最好的导体是银，铜居第二。

He found in it a copper jar with a lid.

他发现里面有一只有盖的铜坛子。