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单词 alumino-silicates
释义

aluminium /al-ū-minˈi-əm, al-ŭ-/ or (N American) aluminum /ə-looˈmi-nəm/

noun

A light silvery malleable and ductile metallic element (symbol Al; atomic no 13), first named (though not then isolated) aluˈmium by Sir Humphry Davy, then (as still N American) alumˈinum

ORIGIN: Ety as for alum

alumina /ə-lūˈ or ə-looˈmi-nə/ noun

Oxide of aluminium

aluˈminate noun

A salt whose acid is aluminium hydroxide

aluminifˈerous or aluˈminous adjective

Bearing or containing aluminium or alumina

alumˈinize or alumˈinise transitive verb

  1. To treat (a metal) so as to form an aluminium alloy on its surface
  2. To coat (eg glass) with aluminium

aluminium bronze noun

An alloy of aluminium and copper, of lighter weight than gold, but like it in colour

alumino-silˈicates plural noun

Compounds of alumina, silica and bases

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更新时间:2024/11/10 16:04:31