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portion

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port ion
分开

apportion = ap(一再) + port(分开) + ion(表行为) = 一再分开→分配

disproportionately = dis(不,非) + pro(很多…) + port(分开) + ion(表名词) + ate(表动词) = 不匀称地

+ 表名词

abrasion = ab(表加强) + ras(刮擦) + ion(表名词) = 磨损

abstraction = abs(离去) + tract(拉) + ion(表名词) = 被拉开→抽象

分开了→ 部分

[ˈˈpɔ:rʃn]
考点解读
  • 托福
  • 雅思
  • Official词频:28 核心词

    portion

    常考释义

    • n.部分
    变形词
    • 过去式 portioned
    • 过去分词 portioned
    • 现在分词 portioning
    • 复数 portions
    • 第三人称单数 portions
    托福常考例句

    And if we combine two portions of matter, we get a mixture.

    如果我们结合两部分的物质,会得到一个混合物。

    来源于:听力OFFICIAL45 L3
单词详解
  • 英汉双解
  • 同反义词
    • n. 部分

      展开
      简明例句

      Damage was confined to a small portion of the castle.

      城堡仅有一小部分受损。

      展开更多
      情景例句

      They're lipids but they also have a charged portion.

      它们虽然是脂类 ,但有一部分带有电荷。

      来自《生物医学工程探索第5集》

      图片源自网络

      展开更多
      托福考试例句

      We now know that there was still a widespread trading network up and down a long portion of the coast of what is modern-day Mexico and Central America for more than two centuries after the golden era ended.

      我们现在知道在黄金时期结束后的两千多年中,当时在现在墨西哥和中美洲地区的海岸线上还存在着一个分布广泛的贸易网络。

      来源于:听力OFFICIAL52 L6

      They first became more widely distributed in the southern part of Manitoba, and by the 1940s were abundant throughout its southeastern portion.

      刚开始它们只是在马尼托巴省南部分布更为广泛一些,直到二十世纪40年代,浣熊数量在该省东南部就已经相当可观了。

      来源于:阅读OFFICIAL38 P2

      An increasingly larger portion of the stepped-up commercial activity was the result of trade with overseas colonies.

      在强化的商业活动中,越来越多的活动开展是由于与海外殖民地进行贸易而发生的。

      来源于:阅读OFFICIAL49 P3

      Snowstorms in the northeast portion of the United States were more frequent and intense than in most years.

      美国东北部的暴风雪也比大多数年份更频繁、更猛烈。

      来源于:阅读OFFICIAL43 P3

      For this portion of the paper, you are going to rely on the notes you took at the museum because you should be able to describe in detail the design elements the artist uses and how they are used.

      在这一部分,你将依赖你在博物馆做的笔记因为你必须描述作者设计元素的细节以及它们是如何被采用的。

      来源于:听力OFFICIAL40 L2

      And even though they spend the significant portion of the year hibernating, according to this case study, marmots are still considered excellent subjects for animal behavioral studies.

      即便是这样,据案例研究的材料显示它们也花相当多的时间冬眠,土拔鼠仍然被视为动物行为研究的绝佳对象。

      来源于:听力OFFICIAL1 L6

      And if we combine two portions of matter, we get a mixture.

      如果我们结合两部分的物质,会得到一个混合物。

      来源于:听力OFFICIAL45 L5

      The various portions can be mechanically separated.

      它们都可以被机械分离。

      来源于:听力OFFICIAL45 L5

      It seems very unlikely that large portions of the nebula were heated to such extreme temperatures, and huge nebula areas could not possibly have lost heat so fast.

      大块的星云升到极端高的温度是不大可能的,而且大块星云不可能散热这么快。

      来源于:阅读OFFICIAL22 P3
      展开更多
    • n. 一份;一客

      展开
      简明例句

      The portions were generous.

      饭菜分量很大。

      He asked for a small portion.

      他要了一小份。

      Desserts can be substituted by a portion of fresh fruit.

      可用一份新鲜的水果替代甜点。

      Divide it into eight portions.

      把它分成八份。

      展开更多
    • n. 分享的部分,分担的责任

      展开
      简明例句

      You must accept a portion of the blame for this crisis.

      你必须承担这次危机的一部分责任。

      展开更多
    • vt. 把…分成份额; 分配

      展开
      简明例句

      The conquered territories were portioned out among the victors.

      被征服的领土在胜利者之间被均分了。

      展开更多
  • 同义词

    vt.分配;划拨;指派; 阶段;部分; 一份;份额;一部分; 分享;分摊;分担;

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