Word · CEFR B2 · Frequency #4270
portion
部分；一份
核心释义
a part of something larger; a piece of something
- 1.
分配的数量；一份。
An allocated amount.
- 2.
与包含它的事物相关的某物
something determined in relation to something that includes it
- 3.
从整体中分出或分离的部分；任何事物的分离部分。
That which is divided off or separated, as a part from a whole; a separated part of anything.
- 4.
人造物的一部分
something less than the whole of a human artifact
- 5.
命运；际遇。
One's fate; lot.
- 6.
通过分割某物而分配的数量
the allotment of some amount by dividing something
- 7.
给予或归于子女或继承人的遗产部分；继承物。
The part of an estate given or falling to a child or heir; an inheritance.
- 8.
妻子的财产；嫁妆。
A wife's fortune; a dowry.
份额；配给量；命运；天命；遗产；继承份额；嫁妆；分配的数量；一份。
用法In use
She only ate a small portion of the cake.
用法提示：portion 作为名词，表示食物中的一份。
The software project was divided into several portions.
用法提示：portion 这里指整体的一部分。
He gave each child an equal portion of candy.
用法提示：portion 表示分配的一份。
I read a portion of the manuscript
a portion of sth
表示整体中的一部分
She ate only a small portion of the cake.
她只吃了一小块蛋糕。
portion (of food) as a serving
指食物的份量
相关词与表达Connections
搭配Collocations
- a portion of
- 一份……；一部分……
- She ate a portion of the cake.她吃了一块蛋糕。
- large portion
- 大份
- The restaurant serves large portions.这家餐厅份量很大。
- small portion
- 小份
- I'll have a small portion of rice.我要一小份米饭。
- portion size
- 份量大小
- Portion size is important for weight control.份量大小对控制体重很重要。
- portion control
- 份量控制
学习提示Learner notes
记忆技巧Memory Tip
想象港口（port）分出一份（ion）货物，每一份就是portion。
语境与语域Context & Register
常见场景：restaurant、home dinner 通常用于描述食物的分量，多用于餐厅或家庭用餐场景。
语法说明Grammar Note
可数名词，常与 of 连用表示'一部分'。
发音与拼写Pronunciation & Spelling
Words like 'caution' and 'motion' share a similar ending sound with 'portion', while 'ocean' and 'potion' are useful lookalikes that sound different.
用法优先级Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.