Word · CEFR A2 · Frequency #2841
addition
加法
核心释义
数学运算
The arithmetic operation of summing numbers.
- 1.
添加任何东西的行为
The act of adding anything.
- 2.
用于改善某物的组成部分
a component that is added to something to improve it
- 3.
任何被添加的东西
Anything that is added.
- 4.
将一物添加到另一物的行为
the act of adding one thing to another
- 5.
加法运算
The arithmetic operation of adding.
- 6.
被添加的数量
a quantity that is added
- 7.
音符右侧的点,表示其声音延长一半
A dot at the right side of a note as an indication that its sound is to be lengthened one half.
- 8.
附加在名字上的头衔,以更准确地识别某人
A title annexed to a person's name to identify him or her more precisely.
- 9.
添加到纹章上的东西,作为荣誉的标志
Something added to a coat of arms, as a mark of honour.
- 10.
一种有机反应,其中两个或多个分子结合形成一个更大的分子(加合物)
an organic reaction where two or more molecules combine to form a larger one (the adduct).
增加的人或物；添加任何东西的行为；用于改善某物的组成部分；任何被添加的东西；将一物添加到另一物的行为
用法In use
The chef made a delicious addition to the recipe by adding fresh herbs.
用法提示：名词，表示“增加的东西”。
Learning addition is one of the first steps in arithmetic.
用法提示：名词，表示“加法”运算。
The new puppy was a wonderful addition to our family.
用法提示：名词，表示“新增的人或物”。
the addition of a bathroom was a major improvement
the addition of cinnamon improved the flavor
the addition of flowers created a pleasing effect
the addition of a leap day every four years
相关词与表达Connections
搭配Collocations
- in addition to
- 除…之外
- In addition to English, he speaks French and Spanish.除了英语之外，他还会说法语和西班牙语。
- with the addition of
- 加上
- The sauce is made with the addition of garlic.这个酱汁里加了蒜。
- the addition of
- 添加…
- The addition of sugar makes it sweeter.加糖使它更甜。
- a welcome addition
- 受欢迎的增添物
- The new park is a welcome addition to the neighborhood.新公园是社区受欢迎的增添。
- a great addition
- 很好的补充
学习提示Learner notes
记忆技巧Memory Tip
联想add（加）加上名词后缀-tion，表示加法或增加的东西。
语境与语域Context & Register
通常为中性语域，广泛用于日常对话、学术写作及数学计算中。在数学或正式报告中略偏正式，但整体常见于非正式语境。
语法说明Grammar Note
可数名词，常用短语 in addition to 表示“除…之外”，with the addition of 表示“加上”。
发音与拼写Pronunciation & Spelling
These words all rhyme with 'addition' because they share the stressed vowel /ɪ/ and the ending /ʃən/.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
用法优先级Usage priority
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.