portion

英 [ˈpɔːʃn]

美 [ˈpɔːrʃn]

n.  部分; (食物的)一份，一客; 分享的部分; 分担的责任
v.  把…分成若干份(或部分)

复数：portions　过去分词：portioned　现在分词：portioning　过去式：portioned　第三人称单数：portions　

CET4CET6考研TOEFLIELTSTEM4TEM8

Collins.2 / BNC.4270 / COCA.2178

同义词辨析

partfragmentportionsection【导航词义：部分】

牛津词典

noun

• 部分
  one part of sth larger
  1. a substantial/significant portion of the population
     人口中的一大部分 / 重要部分
  2. Only a small portion of the budget is spent on books.
     购书只占预算的一小部分。
  3. The central portion of the bridge collapsed.
     桥的中段坍塌了。
• （食物的）一份，一客
  an amount of food that is large enough for one person
  1. a generous portion of meat
     一大份肉
  2. She cut the cake into six small portions.
     她把蛋糕切成了六小份。
• 分享的部分；分担的责任
  a part of sth that is shared with other people
  1. 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。

verb

• 把…分成若干份（或部分）
  to divide sth into parts or portions
  1. The factory portions and packs over 12 000 meals a day.
     这个工厂每天分装12 000多份饭食。
  2. Land was portioned out among the clans.
     土地已分给了各个家族。

柯林斯词典

• N-COUNT 部分
  Aportion ofsomething is a part of it.
  1. Damage was confined to a small portion of the castle...
     城堡仅有一小部分受损。
  2. I have spent a fairly considerable portion of my life here...
     我生命中相当长的一段时光是在这里度过的。
  3. I had learnt a portion of the Koran...
     我学过一点儿《古兰经》。
  4. Insurance can represent a significant portion of the total price of a holiday.
     度假总费用里保险费可能会占据相当大的一部分。
• N-COUNT （饭菜的）一份，一客
  Aportionis the amount of food that is given to one person at a meal.
  1. Desserts can be substituted by a portion of fresh fruit...
     餐后甜点可以用一份新鲜水果代替。
  2. The portions were generous.
     每份饭菜分量都很足。
  3. ...fish and chips at about £2.70 a portion.
     一份炸鱼薯条约2.7英镑

英英释义

noun

• the allotment of some amount by dividing something
  1. death gets more than its share of attention from theologians
  Synonym:parcelshare
• something less than the whole of a human artifact
  1. the rear part of the house
  2. glue the two parts together
  Synonym:part
• an individual quantity of food or drink taken as part of a meal
  1. the helpings were all small
  2. his portion was larger than hers
  3. there's enough for two servings each
  Synonym:helpingserving
• money or property brought by a woman to her husband at marriage
  Synonym:dowrydowerydower
• assets belonging to or due to or contributed by an individual person or group
  1. he wanted his share in cash
  Synonym:sharepartpercentage
• something determined in relation to something that includes it
  1. he wanted to feel a part of something bigger than himself
  2. I read a portion of the manuscript
  3. the smaller component is hard to reach
  4. the animal constituent of plankton
  Synonym:partcomponent partcomponentconstituent
• your overall circumstances or condition in life (including everything that happens to you)
  1. whatever my fortune may be
  2. deserved a better fate
  3. has a happy lot
  4. the luck of the Irish
  5. a victim of circumstances
  6. success that was her portion
  Synonym:fortunedestinyfatelucklotcircumstances

verb

• give out
  1. We were assigned new uniforms
  Synonym:assignallot

双语例句

• I had learnt a portion of the Koran
  我学过一点儿《古兰经》。
• To sign a portion of an XML document, you need a private key and a public certificate.
  要对XML文档的内容进行签名，您需要一个私钥和一个公开证书。
• The area ( portion) and the term of land use;
  （三）土地使用的面积（份额）和年限；
• Insurance can represent a significant portion of the total price of a holiday.
  度假总费用里保险费可能会占据相当大的一部分。
• Here we have referenced only a portion of the external file that the URI is pointing to.
  这里我们只引用了URI所指向的外部文件的一部分。
• Each child ate his portion.
  每个孩子吃自己的一份食物。
• This is your portion.
  这是你的那份。
• Desserts can be substituted by a portion of fresh fruit
  餐后甜点可以用一份新鲜水果代替。
• I took on a project that would change a large portion of my web forever.
  我承担了一项将永远改变我大部分历史网的项目。
• In some flash devices, a portion of the FTL can be implemented in hardware.
  在某些flash设备中，可以在硬件中实现一部分FTL。