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retention    音标拼音: [rit'ɛnʃən]
保留,保持

保留,保持

retention
保留 保持

retention
n 1: the act of retaining something [synonym: {retention},
{keeping}, {holding}]
2: the power of retaining and recalling past experience; "he had
a good memory when he was younger" [synonym: {memory},
{retention}, {retentiveness}, {retentivity}]
3: the power of retaining liquid; "moisture retentivity of soil"
[synonym: {retentiveness}, {retentivity}, {retention}]

Retention \Re*ten"tion\, n. [L. retentio: cf. F. r['e]tention.
See {Retain}.]
1. The act of retaining, or the state of being ratined.
[1913 Webster]

2. The power of retaining; retentiveness.
[1913 Webster]

No woman's heart
So big, to hold so much; they lack retention.
--Shak.
[1913 Webster]

3. That which contains something, as a tablet; a ???? of
preserving impressions. [R.] --Shak.
[1913 Webster]

4. The act of withholding; retraint; reserve. --Shak.
[1913 Webster]

5. Place of custody or confinement.
[1913 Webster]

6. (Law) The right of withholding a debt, or of retaining
property until a debt due to the person claiming the right
be duly paid; a lien. --Erskine. Craig.
[1913 Webster]

{Retention cyst} (Med.), a cyst produced by obstruction of a
duct leading from a secreting organ and the consequent
retention of the natural secretions.
[1913 Webster]

63 Moby Thesaurus words for "retention":
abnegation, adhesiveness, bullheadedness, camera-eye, cohesiveness,
consistency, contradiction, declension, declination, declinature,
declining, denial, deprivation, disagreement, disallowance,
disclaimer, disclamation, disobedience, dissent, eidetic memory,
gluiness, glutinosity, gumminess, holding back, memory span, nay,
negation, negative, negative answer, nix, no, nonacceptance,
noncompliance, nonconsent, nonobservance, obstinacy, persistence,
persistency, photographic memory, recantation, refusal, rejection,
repudiation, retentive memory, retentiveness, retentivity,
snugness, stick-to-itiveness, stickiness, stubbornness, tackiness,
tenaciousness, tenacity, thumbs-down, tightness, total memory,
total recall, toughness, turndown, unwillingness, viscidity,
viscosity, withholding


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  • RETENTION Definition Meaning - Merriam-Webster
    The meaning of RETENTION is the act of retaining : the state of being retained How to use retention in a sentence
  • RETENTION | English meaning - Cambridge Dictionary
    RETENTION definition: 1 the continued use, existence, or possession of something or someone: 2 the continued use… Learn more
  • RETENTION Definition Meaning | Dictionary. com
    What is retention? Retention is the act of retaining, that is, holding onto or keeping possession of something, as in Kim noted the plant’s successful retention of water
  • retention noun - Definition, pictures, pronunciation and usage notes . . .
    Definition of retention noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more
  • Army Retention
    Army retention maintains operational readiness and improves lethality through targeting the Army's best and brightest within critical fields to dominate near-peer adversaries with superior
  • RETENTION definition in American English | Collins English Dictionary
    Retention of clients or money is the process of ensuring that a policyholder remains a customer of the insurer or that money to be paid out remains in the insurer's accounts Increasing the insurance company's product range increases client loyalty and client retention
  • What does RETENTION mean? - Definitions. net
    Definition of RETENTION in the Definitions net dictionary Meaning of RETENTION What does RETENTION mean? Information and translations of RETENTION in the most comprehensive dictionary definitions resource on the web
  • Retention - Definition, Meaning Synonyms | Vocabulary. com
    You can use retention to mean the ability to keep or hold If you have extraordinary powers of retention, you remember everything you hear or learn
  • Retention - definition of retention by The Free Dictionary
    Define retention retention synonyms, retention pronunciation, retention translation, English dictionary definition of retention n 1 The act of retaining or the condition of being retained: the retention of nutrients in the soil; the retention of jobs in the city 2 The practice of
  • retention - Definition and Meaning
    Continuance or perseverance, as in the use or practice of anything; preservation The act of retaining or keeping in mind; especially, that activity of the mind by which it retains ideas; the retentive faculty: often used as synonymous with memory Hence That which retains impressions, as a tablet In medicine:





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