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aluminum 中文解釋 wordnet sense Collocation Usage Collins Definition
Noun
/əˈlo͞omənəm/,
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The chemical element of atomic number 13, a light silvery-gray metal,
  1. The chemical element of atomic number 13, a light silvery-gray metal


  1. a silvery ductile metallic element found primarily in bauxite
  2. Aluminium or aluminum is a silvery white member of the boron group of chemical elements. It has the symbol Al and its atomic number is 13. It is not soluble in water under normal circumstances. ...
  3. Aluminum was the second album from NYC band Gods Child, littered with damaged guitars, distressed mellotron, and raw vocals. Produced by Tim Palmer (who has worked with such acts as Pearl Jam, Sponge, and Mission UK) the album features a spaced-out aura, solid musicianship and soaring sonics. ...
  4. The Aluminum was an American automobile built by the Aluminum Manufacturers, Inc. of Cleveland, from 1920 to 1922. The car was manufactured primarily as an experiment, in an attempt to prove that aluminum could be used in the construction of automobiles. ...
  5. A metallic chemical element (symbol Al) with an atomic number of 13
  6. (Say: aloo - min - um) - A super-light, durable and affordable material that's widely used for bicycle frames and components.
  7. Aluminum can be found as a natural forming mineral or as a by product of water that is corrosive or aggressive. Aluminum in the water may cause a discoloration or cloudy appearance. The EPA maximum contaminant level for aluminum in water is 0.2 ppm.
  8. A light common material used in sign panels, poles and frames.
  9. Kerosene or mineral spirits mixed with a small amount (15-25 percent) of petroleum-based cutting oil. In an emergency, WD-40 may be substituted.
  10. A non-rusting metal used in roofing for metal roofing and the fabrication of gutter and flashings.
  11. A lightweight, nonrustable metal, commonly used to make soda cans, airplane bodies, and frames for lawn chairs.
  12. A very light, metallic element with atomic number 13 and atomic weight 26.98. Aluminum makes up about 7 percent of the earth's crust but occurs naturally only in combination with other elements. ...
  13. A metallic element. Aluminum is the most abundant metal in the earth?s crust; it does not occur free in nature.
  14. Symbol:"Al" Atomic Number:"13" Atomic Mass: 26.98amu. Aluminum is a light element and classified as a basic metal. There is more aluminum than any other metal in the Earth's crust. You will also find aluminum in utensils, foil wrap, power lines, soda cans, and airplane structures. ...
  15. is abundant in rocks and clays, and it can be mobilized from soils by natural weathering. Sources also include effluents from industries that use aluminum in their processing or use alum as a flocculent. ...
  16. A heavy metal used in deodorants, some cookware, and foil. Excessive amount of aluminum can cause health problems.
  17. aluminum is a lightweight, silver-white, metallic element that makes up approximately 7 percent of the Earth's crust. aluminum is mined and used in a variety of ways, but perhaps most familiarly in the manufacture of soft drink cans. recycles well and suffers no loss in quality when recycled.
  18. Varying amounts of aluminum are present naturally in groundwater and surface water supplies.
  19. (Al): There is no published Maximum Contaminant Level (MCL), but 0.2 mg/L is considered safe. Elevated aluminum is believed to be associated with forms of dementia, such as: Alzheimer’s.
  20. A lightweight and non-rusting metal that is used extensively for bicycle parts. Frames, and components such as rims, stems, handlebars, brakes and drivetrain components.
  21. Eyeglass frame material that is lightweight, yet difficult to solder or weld, limiting its adaptability to different designs.
  22. This metal can be used in printmaking either as a plate, or as a support for an impression to be made upon. In the former case, it can be (a) engraved with the burin, (b) etched with mercuric bichloride, or (c) prepared lithographically. ...
  23. element found in the galvanizing bath (added to molten zinc through a product commonly called “brightener bar”) that gives the hot-dip galvanized coating a shiny appearance
  24. Inhalation of powder has been reported as a cause of lung disease. May be implicated as one of the factors in the onset or exacerbation of Alzheimer's disease. Used in some drain openers
  25. AA 6063 is an aluminium alloy, with magnesium and silicon as the alloying elements. The standard controlling its composition is maintained by The Aluminum Association. It has generally good mechanical properties and is heat treatable and weldable. ...