金属的用英语怎么说 (含例句)

1. 介绍金属的类型

金属可分为贵金属（precious metal）和基础金属（base metal）。贵金属包括黄金（gold）、银（silver）、铂（platinum）等；基础金属包括铁（iron）、铜（copper）、锌（zinc）等。

例句：

- The storage room contains precious metals like gold and silver.

- The factory needs large amounts of base metals such as iron and copper for production.

- The jewelry store specializes in selling precious metals like platinum and palladium.

2. 描述金属的性质

金属有许多特性，如导电性（conductivity）、导热性（thermal conductivity）、延展性（ductility）和韧性（malleability）等。

例句：

- Copper is a highly conductive metal that is widely used in electrical wiring.

- Gold is a ductile metal that can be easily stretched into very thin wires.

- Steel is a malleable metal that can be shaped into various forms for construction.

3. 介绍金属的用途

金属的用途广泛，可以用于制造各种产品，包括汽车（cars）、手机（cell phones）、电脑（computers）等。

例句：

- Aluminum is used to make lightweight parts for cars and airplanes.

- The smartphone contains various metals like copper, gold, and lithium for different components.

- Steel is commonly used in building construction, including skysers and bridges.

以上是关于“金属的用英语怎么说”的三个方面的说明和五个中英文翻译例句。