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immunity是什么意思，immunity怎么读

immunity基本信息

读法：英 [ɪ"mjuːnɪtɪ] 美 [ɪ"mjʊnəti]

释义：

  • n. 免疫力；豁免权；免除

    • 使用频率：★★★

    星级词汇：★★

    英英释义

    Noun:

  • the state of not being susceptible;"unsusceptibility to rust"
  • (medicine) the condition in which an organism can resist disease
  • the quality of being unaffected by something;"immunity to criticism"
  • an act exempting someone;"he was granted immunity from prosecution"

    • 中英词源

    immunity 免疫力

    来自immune,免疫的。

    immunity (n.)
    late 14c., "exempt from service or obligation," from Old French immunité and directly from Latin immunitatem (nominative immunitas) "exemption from performing public service or charge," from immunis "exempt, free," from assimilated form of in- "not, opposite of" (see in- (1)) + munis "performing services" (compare municipal), from PIE *moi-n-es-, suffixed form of root *mei- (1) "to change" (see mutable). Medical sense "protection from disease" is 1879, from French or German.

    词态变化

    复数 immunities;

    权威造句

    1. The embassy official claimed diplomatic immunity and was later released.
    那名使馆官员申请外交豁免，随后被释放。

    来自柯林斯例句

    2. Because of the immunity of the immature insects, it"simportant to spray regularly.
    由于幼虫对药物有免疫力，因此必须经常喷药。

    来自柯林斯例句WwW.wentiYI.cOM

    3. The police are offering immunity to witnesses.
    警方对证人将免予起诉。

    来自柯林斯例句

    4. The vaccine provides longer immunity against flu.
    这种疫苗对流感的免疫效力时间较长。

    来自《权威词典》

    5. A strong immunity to reinfection develops after one year.
    一年后能对再度感染产生强大免疫力.

    来自《简明英汉词典》

    近反义词

  • humoral immunity 体液免疫
  • acquired immunity 获得性免疫
  • diplomatic immunity 外交豁免权
  • adaptive immunity 适应性免疫
  • tissue immunity 组织免疫
  • artificial immunity 人工免疫,人工被动免...
  • antitoxic immunity 抗毒免疫
  • antibacterial immunity 抗细菌免疫性,抗菌免...
  • native immunity 天然免疫
  • inherent immunity 先天免疫性,天然免疫...
  • noise immunity 噪声免疫
  • transplantation immunity 移植免疫性
  • active immunity [医][生]自动免疫...
  • adoptive immunity 过继性免疫
  • cross immunity 交叉免疫
  • cellular immunity 细胞性免疫
  • maternal immunity 母体免疫
  • passive immunity 被动免疫
  • congenital immunity 先天性免疫
  • natural immunity 天然免疫,自然免疫力...

    • 相似短语

  • antiviral immunity 抗病毒免疫
  • absolute immunity 绝对免疫，绝对免疫
  • actual immunity 自动免疫
  • community immunity 群体免疫，人群免疫
  • group immunity 群体免疫
  • inherent immunity 天然免疫，遗传免疫，先天免疫性
  • host immunity 寄主免疫
  • individual immunity 个体免疫
  • tumor immunity 肿瘤免疫
  • areactive immunity 【医】 无反应免疫

    • 单词分析

    暂无,等待补充.

    记忆方法

    1、im- "not, opposite of" => "这里引申为：free from, exempt from" + mun- + -ity.
    2、字面含义：free from or exempt from public service or duty, exempt from service or obligation. 也就是不用做公共服务，免除了公共服务。
    3、按咱们古代的说法：就是不用服劳役。由此引申为：豁免、免除、免疫。

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