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corpuscle    
n. 微粒子;血球;原子;电子

微粒子;血球;原子;电子

corpuscle
粒子

corpuscle
n 1: (nontechnical usage) a tiny piece of anything [synonym: {atom},
{molecule}, {particle}, {corpuscle}, {mote}, {speck}]
2: either of two types of cells (erythrocytes and leukocytes)
and sometimes including platelets [synonym: {blood cell}, {blood
corpuscle}, {corpuscle}]

Corpuscle \Cor"pus*cle\ (-p[u^]s*s'l), n. [L. corpusculum, dim.
of corpus.]
1. A minute particle; an atom; a molecule.
[1913 Webster]

2. (Anat.) A protoplasmic animal cell; esp., such as float
free, like blood, lymph, and pus corpuscles; or such as
are imbedded in an intercellular matrix, like connective
tissue and cartilage corpuscles. See {Blood}.
[1913 Webster]

Virchow showed that the corpuscles of bone are
homologous with those of connective tissue.
--Quain's
Anat.
[1913 Webster]

3. (Physics) An electron. [archaic]
[Webster 1913 Suppl.]

{Red blood corpuscles} (Physiol.), in man, yellowish,
biconcave, circular discs varying from 1/3500 to 1/3200 of
an inch in diameter and about 1/12400 of an inch thick.
They are composed of a colorless stroma filled in with
semifluid h[ae]moglobin and other matters. In most mammals
the red corpuscles are circular, but in the camels, birds,
reptiles, and the lower vertebrates generally, they are
oval, and sometimes more or less spherical in form. In
Amphioxus, and most invertebrates, the blood corpuscles
are all white or colorless.

{White blood corpuscles} (Physiol.), rounded, slightly
flattened, nucleated cells, mainly protoplasmic in
composition, and possessed of contractile power. In man,
the average size is about 1/2500 of an inch, and they are
present in blood in much smaller numbers than the red
corpuscles.
[1913 Webster]


Electron \E*lec"tron\, n. [NL., fr. Gr. 'h`lektron. See
{Electric}.]
1. Amber; also, the alloy of gold and silver, called
{electrum}. [archaic]
[1913 Webster]

2. (Physics & Chem.) one of the fundamental subatomic
particles, having a negative charge and about one
thousandth the mass of a hydrogen atom. The electron
carries (or is) a natural unit of negative electricity,
equal to 3.4 x 10^{-10} electrostatic units, and is
classed by physicists as a {lepton}. Its mass is
practically constant at the lesser speeds, but increases
due to relativistic effects as the velocity approaches
that of light. Electrons are all of one kind, so far as is
known. Thus far, no structure has been detected within an
electron, and it is probably one of the ultimate composite
constituents of all matter. An atom or group of atoms from
which an electron has been detached has a positive charge
and is called a {cation}. Electrons are projected from the
cathode of vacuum tubes (including television picture
tubes) as {cathode rays} and from radioactive substances
as the {beta rays}. Previously also referred to as
{corpuscle}, an obsolete term. The motion of electrons
through metallic conductors is observed as an electric
current. A particle identical to the electron in mass and
most other respects, but having a positive instead of a
negative charge, is called a {positron}, or {antielectron}
[Webster 1913 Suppl. PJC] Electro-negative


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  • Corpuscle - Wikipedia
    Corpuscle ( ˈ k ɔːr p ə s əl ) or corpuscule, meaning a "small body", is often used as a synonym for particle It may also refer to: Corpuscularianism, the atomistic view that all physical objects are composed of corpuscles, which was dominant among 17th century European thinkers
  • corpuscle | Definition from the Biology topic | Biology
    From Longman Dictionary of Contemporary English cor‧pus‧cle ˈkɔːpəsəl, kɔːˈpʌ- $ ˈkɔːrpə- noun [countable] one of the red or white cells in the blood Examples from the Corpus corpuscle • There is not a corpuscle to spare between her lean, muscular frame and her black Diesel pants
  • Corpuscles | definition of Corpuscles by Medical dictionary
    A general term for any small, discrete, microscopic structure such as a red blood cell, a sensory nerve ending, an OSTEOCYTE or a GLOMERULUS of a kidney
  • Corpuscle - definition of corpuscle by The Free Dictionary
    Define corpuscle corpuscle synonyms, corpuscle pronunciation, corpuscle translation, English dictionary definition of corpuscle n 1 a An unattached body cell, such as a blood or lymph cell b A rounded globular mass of cells, such as the pressure receptor on certain nerve
  • CORPUSCLE definition and meaning | Collins English Dictionary
    So the more massive or rapid the deformation of a single corpuscle, the higher the frequency of nerve impulses generated in its neuron
  • What is the Difference Between Cell and Corpuscles
    Corpuscles are the type of cells found in the blood of animals, differentiating into the transport of gases “Erythrocytes” and “red blood cells” are other names for corpuscles The diameter of corpuscles is around 6 µm; this size enables them to squeeze through small blood capillaries in the body
  • corpuscle - Wiktionary, the free dictionary
    corpuscle (plural corpuscles) A minute particle; an atom; a molecule
  • Cell vs. Corpuscles - Whats the Difference? - This vs. That
    Corpuscles, also known as blood cells or blood corpuscles, are specialized cells found in the blood and lymphatic system Unlike cells, corpuscles are not capable of independent replication and are continuously produced in specific organs, such as the bone marrow and lymph nodes
  • Corpuscle - Definition, Meaning Synonyms - Vocabulary. com
    The word corpuscle is a medical term for a living cell, such as a red blood cell You're most likely to come across the noun corpuscle in a biology class, since it means a small cell, especially one that is free floating





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