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magnesium 音标拼音: [mægn'iziəm]

n. 镁

镁

WordNet (r) 3.0 (2006) (WordNet)

magnesium
n 1: a light silver-white ductile bivalent metallic element; in
pure form it burns with brilliant white flame; occurs
naturally only in combination (as in magnesite and dolomite
and carnallite and spinel and olivine) [synonym: {magnesium},
{Mg}, {atomic number 12}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Magnesium \Mag*ne"si*um\, n. [NL. & F. See {Magnesia}.] (Chem.)
A light silver-white metallic element of atomic number 12,
malleable and ductile, quite permanent in dry air but
tarnishing in moist air. It burns, forming (the oxide)
magnesia, with the production of a blinding light (the
so-called magnesium light) which is used in signaling, in
pyrotechny, or in photography where a strong actinic
illuminant is required. Its compounds occur abundantly, as in
dolomite, talc, meerschaum, etc. Symbol Mg. Atomic weight,
24.305. Specific gravity, 1.75.
[1913 Webster]

{Magnesium sulphate}. (Chem.) Same as {Epsom salts}.
[1913 Webster]

The Elements Database (element)

magnesium
Symbol: Mg
Atomic number: 12
Atomic weight: 24.312
Silvery metallic element belonging to group 2 of the periodic table
(alkaline-earth metals). It is essential for living organisms, and is
used
in a number of light alloys. Chemically very reactive, it forms a
protective oxide coating when exposed to air and burns with an intense
white flame. It also reacts with sulphur, nitrogen and the halogens.
First
isolated by Bussy in 1828.

English-German (Internet Dictionary Project)

das Magnesium[Noun]

English-Spanish (Internet Dictionary Project)

magnesio[Noun]

English-Italian (Internet Dictionary Project)

magnesio

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英文字典中文字典相关资料:

Magnesium - Uses, Side Effects, and More - WebMD
Magnesium is a mineral that is important for normal bone structure in the body People get magnesium from food, but sometimes supplements are needed Magnesium is needed for many bodily
Magnesium Supplements: Benefits, Deficiency, Dosage, Effects . . . - WebMD
Explore the power of magnesium and its impact on your health WebMD explains the Benefits, Sources, Deficiency, Dosage, and Effects to meet your daily needs
25 Magnesium-Rich Foods You Should Be Eating
Eating a healthy diet featuring leafy greens, fruits, nuts and whole grains can help your body get the magnesium it needs
Magnesium - Health Professional Fact Sheet - Office of Dietary Supplements
Magnesium overview for health professionals Research health effects, dosing, sources, deficiency symptoms, side effects, and interactions here
Magnesium - Wikipedia
In the cosmos, magnesium is produced in large, aging stars by the sequential addition of three helium nuclei to a carbon nucleus When such stars explode as supernovas, much of the magnesium is expelled into the interstellar medium, where it may recycle into new star systems
What Low Magnesium Levels Mean for Your Body and Health
Most healthy people get enough magnesium from food, but certain conditions—like diabetes, gastrointestinal disorders, or aging—can lead to low magnesium levels over time

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