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metal    音標拼音: [m'ɛtəl]
n. 金屬,金屬制品,合金,本質,質料
a. 金屬制的
vt. 以金屬覆蓋

金屬,金屬製品,合金,本質,質料金屬制的以金屬覆蓋

metal
金屬

metal
adj 1: containing or made of or resembling or characteristic of
a metal; "a metallic compound"; "metallic luster"; "the
strange metallic note of the meadow lark, suggesting the
clash of vibrant blades"- Ambrose Bierce [synonym:
{metallic}, {metal(a)}] [ant: {nonmetal}, {nonmetallic}]
n 1: any of several chemical elements that are usually shiny
solids that conduct heat or electricity and can be formed
into sheets etc. [synonym: {metallic element}, {metal}]
2: a mixture containing two or more metallic elements or
metallic and nonmetallic elements usually fused together or
dissolving into each other when molten; "brass is an alloy of
zinc and copper" [synonym: {alloy}, {metal}]
v 1: cover with metal

Metal \Met"al\ (? or ?; 277), n. [F. m['e]tal, L. metallum
metal, mine, Gr. ? mine; cf. Gr. ? to search after. Cf.
{Mettle}, {Medal}.]
1. (Chem.) An elementary substance, as sodium, calcium, or
copper, whose oxide or hydroxide has basic rather than
acid properties, as contrasted with the nonmetals, or
metalloids. No sharp line can be drawn between the metals
and nonmetals, and certain elements partake of both acid
and basic qualities, as chromium, manganese, bismuth, etc.
[1913 Webster]

Note: Popularly, the name is applied to certain hard, fusible
metals, as gold, silver, copper, iron, tin, lead, zinc,
nickel, etc., and also to the mixed metals, or metallic
alloys, as brass, bronze, steel, bell metal, etc.
[1913 Webster]

2. Ore from which a metal is derived; -- so called by miners.
--Raymond.
[1913 Webster]

3. A mine from which ores are taken. [Obs.]
[1913 Webster]

Slaves . . . and persons condemned to metals. --Jer.
Taylor.
[1913 Webster]

4. The substance of which anything is made; material; hence,
constitutional disposition; character; temper.
[1913 Webster]

Not till God make men of some other metal than
earth. --Shak.
[1913 Webster]

5. Courage; spirit; mettle. See {Mettle}. --Shak.
[1913 Webster]

Note: The allusion is to the temper of the metal of a sword
blade. --Skeat.
[1913 Webster]

6. The broken stone used in macadamizing roads and ballasting
railroads.
[1913 Webster]

7. The effective power or caliber of guns carried by a vessel
of war.
[1913 Webster]

8. Glass in a state of fusion. --Knight.
[1913 Webster]

9. pl. The rails of a railroad. [Eng.]
[1913 Webster]

{Base metal} (Chem.), any one of the metals, as iron, lead,
etc., which are readily tarnished or oxidized, in contrast
with the noble metals. In general, a metal of small value,
as compared with gold or silver.

{Fusible metal} (Metal.), a very fusible alloy, usually
consisting of bismuth with lead, tin, or cadmium.

{Heavy metals} (Chem.), the metallic elements not included in
the groups of the alkalies, alkaline earths, or the
earths; specifically, the heavy metals, as gold, mercury,
platinum, lead, silver, etc.

{Light metals} (Chem.), the metallic elements of the alkali
and alkaline earth groups, as sodium, lithium, calcium,
magnesium, etc.; also, sometimes, the metals of the
earths, as aluminium.

{Muntz metal}, an alloy for sheathing and other purposes,
consisting of about sixty per cent of copper, and forty of
zinc. Sometimes a little lead is added. It is named from
the inventor.

{Prince's metal} (Old Chem.), an alloy resembling brass,
consisting of three parts of copper to one of zinc; --
also called {Prince Rupert's metal}.
[1913 Webster]


Metal \Met"al\, v. t. [imp. & p. p. {Metaled} (? or ?) or
{Metalled}; p. pr. & vb. n. {Metaling} or {Metalling}.]
To cover with metal; as, to metal a ship's bottom; to metal a
road.
[1913 Webster]

210 Moby Thesaurus words for "metal":
Dutch foil, achievement, alerion, aluminum, aluminum foil,
americium, animal charge, annulet, argent, armorial bearings,
armory, arms, asphalt, azure, bandeau, bar, bar sinister, barium,
baton, bearings, bend, bend sinister, beryllium, billet, bismuth,
blacktop, blazon, blazonry, bordure, broad arrow, bullion,
cadency mark, cadmium, calcium, canton, carpet, causeway, cement,
cerium, cesium, chaplet, charge, chevron, chief, chrome, chromium,
coat of arms, cobalt, cobblestone, cockatrice, concrete, copper,
coronet, crescent, crest, cross, cross moline, crown, device,
difference, differencing, dysprosium, eagle, earth metals, erbium,
ermine, ermines, erminites, erminois, escutcheon, europium, falcon,
fess, fess point, field, file, flag, flanch, fleur-de-lis, floor,
fret, fur, fusil, gadolinium, gallium, garland, germanium, gold,
gold dust, gold foil, gold leaf, griffin, gules, gyron, hatchment,
helmet, heraldic device, holmium, honor point, impalement,
impaling, indium, inescutcheon, iridium, iron, label, lanthanum,
lead, lead foil, lion, lithium, lozenge, lutetium, magnesia,
magnesium, manganese, mantling, marshaling, martlet, mascle,
mercury, metal foil, metal leaf, metalleity, metallic, metallicity,
metallics, metallike, metalline, metalloid, metalware, metalwork,
molybdenum, motto, mullet, native metals, neodymium, nickel,
niobium, noble metals, nombril point, octofoil, or, ordinary,
organometallic, orle, osmium, pale, palladium, paly, pave, pean,
pebble, pheon, phosphorus, platinum, polonium, potassium,
praseodymium, precious metals, promethium, protactinium, purpure,
quarter, quartering, radium, rare metals, rhenium, rose, rubidium,
ruthenium, sable, saltire, samarium, scandium, scutcheon,
semimetal, shield, silver, silver foil, sodium, spread eagle,
strontium, subordinary, tantalum, tar, technetium, tenne, terbium,
thallium, thulium, tin, tincture, tinfoil, titanium, torse,
tressure, tungsten, unicorn, uranium, vair, vanadium, vert,
wolfram, wreath, yale, ytterbium, yttrium, zinc, zirconium



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