English Dictionary

aluminium

/ˌæl.(j)ʊˈmɪn.i.əm/

noun

A light, silvery metal extracted from bauxite, and a chemical element (symbol Al) with an atomic number of 13. / (countable) A single atom of this element.

Aluminium is a lightweight metal commonly used in construction.

意味（1）

A light, silvery metal extracted from bauxite, and a chemical element (symbol Al) with an atomic number of 13.

意味（2）

(countable) A single atom of this element.

意味（3）

(slang) Aircraft or other machinery made partially or wholly of aluminium.