資料來源 : pyDict
區, 細胞,血球;小室,牢房;電池,光電管;基層組織
資料來源 : Webster's Revised Unabridged Dictionary (1913)
Cell \Cell\, n. [OF. celle, fr. L. cella; akin to celare to
hide, and E. hell, helm, conceal. Cf. {Hall}.]
1. A very small and close apartment, as in a prison or in a
monastery or convent; the hut of a hermit.
The heroic confessor in his cell. --Macaulay.
2. A small religious house attached to a monastery or
convent. ``Cells or dependent priories.'' --Milman.
3. Any small cavity, or hollow place.
4. (Arch.)
(a) The space between the ribs of a vaulted roof.
(b) Same as {Cella}.
5. (Elec.) A jar of vessel, or a division of a compound
vessel, for holding the exciting fluid of a battery.
6. (Biol.) One of the minute elementary structures, of which
the greater part of the various tissues and organs of
animals and plants are composed.
Note: All cells have their origin in the primary cell from
which the organism was developed. In the lowest animal
and vegetable forms, one single cell constitutes the
complete individual, such being called unicelluter
orgamisms. A typical cell is composed of a semifluid
mass of protoplasm, more or less granular, generally
containing in its center a nucleus which in turn
frequently contains one or more nucleoli, the whole
being surrounded by a thin membrane, the cell wall. In
some cells, as in those of blood, in the am[oe]ba, and
in embryonic cells (both vegetable and animal), there
is no restricting cell wall, while in some of the
unicelluliar organisms the nucleus is wholly wanting.
See Illust. of {Bipolar}.
{Air cell}. See {Air cell}.
{Cell development} (called also {cell genesis}, {cell
formation}, and {cytogenesis}), the multiplication, of
cells by a process of reproduction under the following
common forms; segmentation or fission, gemmation or
budding, karyokinesis, and endogenous multiplication. See
{Segmentation}, {Gemmation}, etc.
{Cell theory}. (Biol.) See {Cellular theory}, under
{Cellular}.
Cell \Cell\ (s[e^]l), v. t. [imp. & p. p. {Celled} (s[e^]ld).]
To place or inclose in a cell. ``Celled under ground.'' [R.]
--Warner.
資料來源 : WordNet®
cell
n 1: any small compartment; "the cells of a honeycomb"
2: (biology) the basic structural and functional unit of all
organisms; cells may exist as independent units of life
(as in monads) or may form colonies or tissues as in
higher plants and animals
3: a device that delivers an electric current as the result of
a chemical reaction [syn: {electric cell}]
4: a small unit serving as part of or as the nucleus of a
larger political movement [syn: {cadre}]
5: a hand-held mobile radiotelephone for use in an area divided
into small sections (cells), each with its own short-range
transmitter/receiver [syn: {cellular telephone}, {cellular
phone}, {cellphone}, {mobile phone}]
6: small room is which a monk or nun lives [syn: {cubicle}]
7: a room where a prisoner is kept [syn: {jail cell}, {prison
cell}]
資料來源 : Free On-Line Dictionary of Computing
cell
{ATM}'s term for a {packet}.
(1996-08-21)