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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中文 (简体)翻译:剑桥词典 - Cambridge Dictionary
    This mechanism controls activation in the retention systems and also makes working memory available for goal directed actions
  • Retention - 搜索 词典
    必应词典为您提供Retention的释义,美 [rɪˈtenʃ (ə)n],英 [rɪ'tenʃ (ə)n],n 保留;保持;维持;记忆力; 网络释义: 保持力;自留额;滞留;
  • retention是什么意思_retention的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供retention的中文意思,retention的用法讲解,retention的读音,retention的同义词,retention的反义词,retention的例句等英语服务。
  • 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 - Merriam-Webster
    The meaning of RETENTION is the act of retaining : the state of being retained How to use retention in a sentence
  • retain和retention的区别 - cp. baidu. com
    在英语中,“retain”和“retention”是两个容易混淆的词汇,尽管它们都与保持或保留有关,但在词性、用法以及具体含义上有所不同。 以下是两者的详细对比: 含义:指持续拥有、保持或留住某物 某人,通常强调主动性的行为或过程。 含义:指被保留的状态或数量,强调的是结果或状态本身。 通常用于描述具体的动作或行为,如“retain a lawyer”(聘请律师)、“retain memory”(保持记忆)。 可以与其他动词短语结合使用,形成复合句或复杂结构,如“He retains the right to appeal ”(他保留了上诉的权利。
  • retention是什么意思?中文释义、例句与同义词 | Dictionary. net
    retention的准确中文释义、定义与同义词辨析,Dictionary net 提供 retention的真实场景例句、发音怎么读及用法指南,助您轻松掌握单词含义。
  • Retention是什么意思?1分钟搞懂核心含义、发音和正确用法
    Retention 的词源可追溯至拉丁语。它源自拉丁语 “retentionem”(主格 retentio),意为“保留、阻止”,是动词 “retinere”(意为“保留、保持”)的动名词形式。该词于14世纪晚期进入英语,最初作为医学术语使用,其“记忆力”的含义在15世纪晚期才出现。了解其源于“持有、保持”的词根,有助于
  • 芯片低功耗设计的“时光胶囊”:Retention技术深度解析
    在智能手机、可穿戴设备等移动终端日益普及的今天,“续航焦虑”成为用户的核心痛点。 当芯片进入休眠状态时,如何既大幅降低功耗,又能实现毫秒级唤醒? Retention技术正是解决这一矛盾的“秘密武器”。 一、传统低…
  • Retention - Wikipedia
    Grade retention, in schools, keeping a student in the same grade for another year (that is, not promoting the student to the next higher grade with their classmates)





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