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词汇 antimony
释义

Definition of antimony in English:

antimony

nounˈantɪməniˈæn(t)əˌmoʊni
mass noun
  • The chemical element of atomic number 51, a brittle silvery-white metalloid.

    (化学元素)锑(符号: Sb

    Antimony was known from ancient times; the naturally occurring black sulphide was used as the cosmetic kohl. The element is used in alloys, usually with lead, such as pewter, type metal, and Britannia metal

    Example sentencesExamples
    • Beryllium, calcium, silver and antimony have no appreciable effect on mechanical properties.
    • Within these belts, gold mineralization is associated with rare metals, base metals, uranium, antimony, and mercury.
    • Cartridges found at the Post Office contained residues of aluminium, lead, barium and antimony or three or two of these elements.
    • Beneath the surface lie layers rich in arsenic, phosphorus, copper, lead, antimony, even gold.
    • The crystal is a combination of antimony and cobalt known as a skutterudite.
    • Austria produces some petroleum and natural gas to meet its own needs, and it also mines coal, iron ore, copper, lead, zinc, antimony, and graphite, used in industry.
    • Anti is not a prefix here; antimony is a metallic chemical element that has nothing to do with being against or opposed to something.
    • Mrs. Moffat's powder, a mixture that included antimony and potassium tartrate, was advertised as being in use for 60 years and highly effective.
    • Scholars had a great deal of trouble distinguishing arsenic, antimony, and bismuth from each other.
    • Small amounts of various metals, notably antimony and silver, are added to tin-lead solders to increase their strength.
    • The most important of these are antimony, phosphorus, tin, and arsenic, with manganese and silicon having a small effect.
    • High levels of barium and antimony on a person's hands is a strong indication that they have fired a weapon or have been close to a discharged weapon.
    • There are seven metalloids: boron, silicon, germanium, arsenic, selenium, antimony, and tellurium.
    • Conditions in other factories were as bad, with antimony and lead poisoning common.
    • Doping with elements such as fluorine or antimony enhances its electrical conductivity and in turn its infrared reflectance.
    • The acid draws other heavy metals- including arsenic, antimony, lead, and mercury- out of the ore heaps and into the environment.
    • We quickly learned that those cases were from their new non-toxic primers, which contained no lead or other heavy metals such as barium and antimony.
    • Their symptoms, masked as food poisoning, were - according to the doctors' evidence - identical with poisoning by antimony (to weaken the system), then strychnine (to kill the patient off).
    • Alloying with other metals, notably calcium or antimony, is a common method of strengthening lead for many applications.
    • State records indicate there is considerable groundwater degradation at the site, and that high levels of arsenic and antimony have been recorded.

Derivatives

  • antimonial

  • adjectiveantɪˈməʊnɪəlˌæn(t)əˈmoʊniəl
    • The antimonial agent used in the United States is sodium stibogluconate (Pentostam).
      Example sentencesExamples
      • These batteries consist of a series of grid plates made from either cast or wrought calcium lead or antimonial lead that is pasted with a mixture of lead oxides and immersed in sulfuric acid.
      • Concerns about treatment failure for visceral leishmaniasis are exacerbated by geographical variations in antimonial treatment regimens, severity of disease, and sensitivity of Leishmania species.
      • The soldiers were treated with intravenous pentavalent antimonial therapy daily for 20 days with good clinical improvement.
      • At the end of the antimonial therapy, the bone marrow aspirate did not show any L-D bodies or malarial parasites, and there was no residual lymphadenopathy.
  • antimonic

  • adjectiveantɪˈmɒnɪkˌæn(t)əˈmɑnɪk
    • However, antimonic acid available by the conventional method is in the form of particulates.
      Example sentencesExamples
      • Lithium is classified as an antimonic medication because of its ability to reverse mania, a mood disorder characterized by extreme excitement and activity.
      • Proton conductive antimonic acids, fine powders and films were prepared by soft chemical processing such as ion-exchanged reaction, sol-gel processing and autoclave reaction.
      • The applicability of granular cubic antimonic acid (C-SbA) as column packing material in chromatographic lithium isotope separation was investigated.
      • This electrode is composed with antimonic block, parameter contrast and temperature compensation, which make it effective in scale removal and detecting.
  • antimonious

  • adjectiveantɪˈməʊnɪəsˌæn(t)əˈmoʊniəs
    • The 5-foot draft wing keel is antimonious lead and fastened to the structural grid network with stainless bolts.
      Example sentencesExamples
      • The stannic and antimonious heat stabilizers which are very widely used at the present time, because of their efficiency, are very strongly recommended for a preferred embodiment of the invention.
      • Once motor vehicle wheel weights are no longer made of antimonious lead, the lead hazard in urban streets will subside.
      • We use the finest materials, chosen for their resistance, beauty and durability: Kevlar reinforcement in the bow sections, antimonious Lead keels, more expensive but improved performance in safety and maintenance.
      • It is necessary to hold these pastilles in place, which is done by means of a grid or frame, of antimonious lead, surrounding and firmly binding them.

Origin

Late Middle English (denoting stibnite, the most common ore of the metal): from medieval Latin antimonium, of unknown origin. The current sense dates from the early 19th century.

Definition of antimony in US English:

antimony

nounˈan(t)əˌmōnēˈæn(t)əˌmoʊni
  • The chemical element of atomic number 51, a brittle silvery-white metalloid.

    (化学元素)锑(符号: Sb

    Antimony was known from ancient times; the naturally occurring black sulphide was used as the cosmetic kohl. The element is used in alloys, usually with lead, such as pewter, type metal, and Britannia metal

    Example sentencesExamples
    • Small amounts of various metals, notably antimony and silver, are added to tin-lead solders to increase their strength.
    • Within these belts, gold mineralization is associated with rare metals, base metals, uranium, antimony, and mercury.
    • We quickly learned that those cases were from their new non-toxic primers, which contained no lead or other heavy metals such as barium and antimony.
    • Beneath the surface lie layers rich in arsenic, phosphorus, copper, lead, antimony, even gold.
    • Mrs. Moffat's powder, a mixture that included antimony and potassium tartrate, was advertised as being in use for 60 years and highly effective.
    • High levels of barium and antimony on a person's hands is a strong indication that they have fired a weapon or have been close to a discharged weapon.
    • The acid draws other heavy metals- including arsenic, antimony, lead, and mercury- out of the ore heaps and into the environment.
    • Beryllium, calcium, silver and antimony have no appreciable effect on mechanical properties.
    • The crystal is a combination of antimony and cobalt known as a skutterudite.
    • Austria produces some petroleum and natural gas to meet its own needs, and it also mines coal, iron ore, copper, lead, zinc, antimony, and graphite, used in industry.
    • The most important of these are antimony, phosphorus, tin, and arsenic, with manganese and silicon having a small effect.
    • Doping with elements such as fluorine or antimony enhances its electrical conductivity and in turn its infrared reflectance.
    • Cartridges found at the Post Office contained residues of aluminium, lead, barium and antimony or three or two of these elements.
    • Conditions in other factories were as bad, with antimony and lead poisoning common.
    • Anti is not a prefix here; antimony is a metallic chemical element that has nothing to do with being against or opposed to something.
    • Scholars had a great deal of trouble distinguishing arsenic, antimony, and bismuth from each other.
    • Their symptoms, masked as food poisoning, were - according to the doctors' evidence - identical with poisoning by antimony (to weaken the system), then strychnine (to kill the patient off).
    • Alloying with other metals, notably calcium or antimony, is a common method of strengthening lead for many applications.
    • There are seven metalloids: boron, silicon, germanium, arsenic, selenium, antimony, and tellurium.
    • State records indicate there is considerable groundwater degradation at the site, and that high levels of arsenic and antimony have been recorded.

Origin

Late Middle English (denoting stibnite, the most common ore of the metal): from medieval Latin antimonium, of unknown origin. The current sense dates from the early 19th century.

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