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单词 corpuscle
释义

Definition of corpuscle in English:

corpuscle

noun ˈkɔːpʌs(ə)lˈkɔrˌpəsəl
Biology
  • 1A minute body or cell in an organism, especially a red or white cell in the blood of vertebrates.

    〔生〕细胞;血球;小体

    Example sentencesExamples
    • Arterioles have a relatively thick muscular wall in comparison to their luminal diameter; the lumen of the smallest arterioles can accommodate about three to four red blood corpuscles.
    • There was absolutely no way to cure it and the ill persons didn't show the distinct signs of the other kinds - no overproduction of white blood corpuscles, no attacks of high fever and no spleen tumors at all.
    • It is composed of: red corpuscles, white cells, platelets, and blood plasma.
    • For a time, all you can see are blurred shapes swimming around on a glass slide, then suddenly everything becomes clear and you are studying a blood corpuscle or a cancerous cell.
    • But the result of the treatment can affect the blood corpuscles and may even cause death.
    1. 1.1historical A minute particle regarded as the basic constituent of matter or light.
      〈史〉(物质或光的)微粒
      these subparticles at the centre of an antimony corpuscle are fluid and volatile
      Example sentencesExamples
      • Boyle reconciled the two aspects of his position by assuming that chemical corpuscles were composed of atoms at a deeper level.
      • He used the term corpuscles to describe the negatively charged particles that we now call electrons.
      • To explain some of his observations Newton had to argue that the corpuscles of light created waves in the aether.
      • He argued that matter was composed of corpuscles which themselves were differently built up of different configurations of primary particles.
      • Neither Arago nor any other scientist could demonstrate that light must be either a stream of emitted corpuscles or a wave motion.

Derivatives

  • corpuscular

  • adjective kɔːˈpʌskjʊlə
    • In normocytic anemias, the mean corpuscular volume is within defined normal limits, but the hemoglobin and hematocrit are decreased.
      Example sentencesExamples
      • For example, the corpuscular hypothesis implied that swifter rays would be less refracted by a prism than slower ones because they were exposed for a shorter time to the prism's influence.
      • When the corpuscular theory of matter was developed and accepted (which could explain but not predict chemical changes in terms of transmutations), this belief was strengthened.
      • High mean corpuscular volume, which is often a sign of either vitamin B12 or folate deficiency, has been found to be predictive for a risk of colorectal polyps in men.
      • This complete blood count was done on an instrument which employs impedance and pulse editing technology in measuring the mean corpuscular volume.

Origin

Mid 17th century: from Latin corpusculum 'small body', diminutive of corpus.

Definition of corpuscle in US English:

corpuscle

nounˈkɔrˌpəsəlˈkôrˌpəsəl
Biology
  • 1A minute body or cell in an organism, especially a red or white cell in the blood of vertebrates.

    〔生〕细胞;血球;小体

    Example sentencesExamples
    • It is composed of: red corpuscles, white cells, platelets, and blood plasma.
    • There was absolutely no way to cure it and the ill persons didn't show the distinct signs of the other kinds - no overproduction of white blood corpuscles, no attacks of high fever and no spleen tumors at all.
    • Arterioles have a relatively thick muscular wall in comparison to their luminal diameter; the lumen of the smallest arterioles can accommodate about three to four red blood corpuscles.
    • But the result of the treatment can affect the blood corpuscles and may even cause death.
    • For a time, all you can see are blurred shapes swimming around on a glass slide, then suddenly everything becomes clear and you are studying a blood corpuscle or a cancerous cell.
    1. 1.1historical A minute particle regarded as the basic constituent of matter or light.
      〈史〉(物质或光的)微粒
      these subparticles at the center of an antimony corpuscle are fluid and volatile
      Example sentencesExamples
      • Neither Arago nor any other scientist could demonstrate that light must be either a stream of emitted corpuscles or a wave motion.
      • To explain some of his observations Newton had to argue that the corpuscles of light created waves in the aether.
      • Boyle reconciled the two aspects of his position by assuming that chemical corpuscles were composed of atoms at a deeper level.
      • He argued that matter was composed of corpuscles which themselves were differently built up of different configurations of primary particles.
      • He used the term corpuscles to describe the negatively charged particles that we now call electrons.

Origin

Mid 17th century: from Latin corpusculum ‘small body’, diminutive of corpus.

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更新时间:2025/1/28 12:38:25