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ponder    音標拼音: [p'ɑndɚ]
v. 沉思,默想,細想;衡量,估量

沈思,默想,細想;衡量,估量

ponder
v 1: reflect deeply on a subject; "I mulled over the events of
the afternoon"; "philosophers have speculated on the
question of God for thousands of years"; "The scientist
must stop to observe and start to excogitate" [synonym: {chew
over}, {think over}, {meditate}, {ponder}, {excogitate},
{contemplate}, {muse}, {reflect}, {mull}, {mull over},
{ruminate}, {speculate}]

Ponder \Pon"der\, v. t. [imp. & p. p. {Pondered}; p. pr. & vb.
n. {Pondering}.] [L. ponderare, fr. pondus, ponderis, a
weight, fr. pendere to weigh: cf. F. pond['e]rer. See
{Pendant}, and cf. {Pound} a weight.]
[1913 Webster]
1. To weigh. [Obs.]
[1913 Webster]

2. To weigh in the mind; to view with deliberation; to
examine carefully; to consider attentively.
[1913 Webster]

Ponder the path of thy feet. --Prov. iv.
26.
[1913 Webster]

Syn: To {Ponder}, {Consider}, {Muse}.

Usage: To consider means to view or contemplate with fixed
thought. To ponder is to dwell upon with long and
anxious attention, with a view to some practical
result or decision. To muse is simply to think upon
continuously with no definite object, or for the
pleasure it gives. We consider any subject which is
fairly brought before us; we ponder a concern
involving great interests; we muse on the events of
childhood.
[1913 Webster]


Ponder \Pon"der\, v. i.
To think; to deliberate; to muse; -- usually followed by on
or over. --Longfellow.
[1913 Webster]

71 Moby Thesaurus words for "ponder":
appraise, back down, balance, be abstracted, brood, brood over,
chaw, chew over, chew the cud, cogitate, con over, consider,
contemplate, debate, deliberate, deliberate over, deliberate upon,
demur, digest, dwell, evaluate, excogitate, falter, fear,
hang back, hem and haw, hesitate, hover, hum and haw, introspect,
jib, meditate, meditate upon, mind, mull over, muse, muse on,
muse over, pause, perpend, play around with, play with,
ponder over, pull back, reason, reflect, reflect over, retreat,
revolve, roll, ruminate, ruminate over, run over, scruple,
shilly-shally, shy, speculate, stick at, stickle, stop to consider,
straddle the fence, strain at, study, think, think over,
think twice about, toy with, turn over, weigh, withdraw, yield

A {non-strict} {polymorphic}, {functional language} by Jon
Fairbairn .

Ponder's type system is unusual. It is more powerful than the
{Hindley-Milner type} system used by {ML} and {Miranda} and
extended by {Haskell}. Ponder adds extra recursive 'mu' types
to those of Girard's {System F}, allowing more general
{recursion}. Surprisingly, the type system and {type
inference} {algorithm} are still not completely understood.

["Ponder and its Type System", J. Fairbairn, TR 31, Cambridge
U Computer Lab, Nov 1982].

[J. Fairbairn, "Design and Implementation of a Simple Typed
Language based on the Lambda-Calculus", Technical Report
No. 75, Computer Laboratory, University of Cambridge, May
1985].

[J. Fairbairn, "A New Type-Checker for a Functional Language",
Technical Report No. 53, Computer Laboratory, University of
Cambridge, 1984].

[J. Fairbairn, "Some Types with Inclusion Properties in
\forall, \rightarrow, \mu", Technical Report No. 171, Computer
Laboratory, University of Cambridge, Jun 1989].

[Valeria C. V. de Paiva, "Subtyping in Ponder (Preliminary
Report)", Technical Report No. 203, Computer Laboratory,
University of Cambridge, Aug 1990].

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英文字典中文字典相關資料:
  • PONDER Definition Meaning - Merriam-Webster
    ponder, meditate, muse, ruminate mean to consider or examine attentively or deliberately ponder implies a careful weighing of a problem or, often, prolonged inconclusive thinking about a matter meditate implies a definite focusing of one's thoughts on something so as to understand it deeply
  • PONDER Definition Meaning | Dictionary. com
    PONDER definition: to consider something deeply and thoroughly; meditate (often followed by over orupon ) See examples of ponder used in a sentence
  • PONDER | English meaning - Cambridge Dictionary
    PONDER definition: 1 to think carefully about something, especially for a noticeable length of time: 2 to think… Learn more
  • ponder verb - Definition, pictures, pronunciation and usage . . .
    Definition of ponder verb in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more
  • What does Ponder mean? - Definitions. net
    To ponder means to think about or examine something carefully and thoroughly, often over an extended period of time It involves deep contemplation, intense reflection, or serious consideration of a subject
  • ponder - WordReference. com Dictionary of English
    ponder ˈpɒndə vb when intr, sometimes followed by on or over: to give thorough or deep consideration (to); meditate (upon) Etymology: 14th Century: from Old French ponderer, from Latin ponderāre to weigh, consider, from pondus weight; related to pendere to weigh 'ponder' also found in these entries (note: many are not synonyms or
  • ponder - Wiktionary, the free dictionary
    Noun ponder (plural ponders) (colloquial) A period of deep thought I lit my pipe and had a ponder about it, but reached no definite conclusion





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