説明中心

aluminum

[uh-loo-muh-nuhm]

aluminum Definition

a silver-white metallic element, light in weight, ductile, malleable, and not readily corroded or tarnished, occurring combined in nature in igneous rock, shale, clay, and most soil: used in alloys and for lightweight utensils, castings, airplane parts, etc..

Using aluminum: Examples

Take a moment to familiarize yourself with how "aluminum" can be used in various situations through the following examples!

  • Example

    The airplane's wings are made of aluminum.

  • Example

    Aluminum foil is commonly used in cooking.

  • Example

    The can was made of aluminum.

Phrases with aluminum

  • sheets of aluminum used to cover the exterior walls of a building

    Example

    The house has aluminum siding.

  • a container for holding liquids, made of aluminum

    Example

    He crushed the aluminum can and threw it in the recycling bin.

  • a mixture of aluminum with other metals, such as copper or magnesium, to improve its strength and durability

    Example

    The bicycle frame is made of an aluminum alloy.

Origins of aluminum

from Latin 'alumen', meaning 'alum'

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Summary: aluminum in Brief

'Aluminum' [uh-loo-muh-nuhm] is a silver-white metallic element that is lightweight, ductile, malleable, and not easily corroded. It occurs naturally in igneous rock, shale, clay, and soil, and is used in alloys and for making lightweight utensils, castings, airplane parts, and more. Phrases like 'aluminum siding' and 'aluminum can' use the metal to denote a material used for covering walls or holding liquids, respectively.

How do native speakers use this expression?