addition

addition读音音标

英 [əˈdɪʃn]

美 [əˈdɪʃən]

addition意思解释

n.

加，增加，附加；

[数]加法；

增加的人或事物；

变形

复数：additions

双语释义

n.(名词)

[U]加; 加法 adding, especially calculating the total of two or more numbers[C]增加的人〔事物〕 person or thing added or joined

英英释义

addition

[ ə\'diʃən ]

n.

a component that is added to something to improve it

\"the addition of a bathroom was a major improvement\"; \"the addition of cinnamon improved the flavor\"

同义词：add-onimprover

the act of adding one thing to another

\"the addition of flowers created a pleasing effect\"; \"the addition of a leap day every four years\"

a quantity that is added

\"there was an addition to property taxes this year\"

同义词：increasegain

something added to what you already have

\"he was a new addition to the staff\"

同义词：accession

a suburban area laid out in streets and lots for a future residential area

the arithmetic operation of summing; calculating the sum of two or more numbers

同义词：summationplus

词汇搭配

用作名词 (n.)动词+～do addition做加法make addition扩充形容词+～simple addition简单的加法useful addition有用的添加～+介词addition of flour加面粉addition to对…的添加

词组短语

in addition

另外，此外

addition to sth

增加

with the addition of

外加

addition reaction

[化]加成；加成反应

addition agent

添加剂；助剂；合金元素

heat addition

供热；加热

addition process

加成法；加法工序

nucleophilic addition

亲核加成

michael addition

[化]迈克尔加成

addition polymerization

加成聚合反应

同近义词辨析

accessory, supplement, appendix, attachment, addition

这组词都有“附加物、增加物”的意思，其区别是：

accessory

作“附件”解时，与attachment同义，可互换，但还指增加美观的附属品。

supplement

主要指使书、报等正广更完善而额外增加的部分。

appendix

指书末的附录。

attachment

指用于扩大原物用途的附件。

addition

仅强调数量的增加。

双语例句

用作名词(n.)In addition to a diet, she pursues various exercises on TV.节食以外她还随电视做体操。In addition to an album, I gave him a pen and a pencil.除了一本照相簿外，我还给了他一支钢笔和一支铅笔。They eat a great deal of fruit in addition.他们还吃大量的水果。Addition and division are forms of computation.加法和除法都是计算方法。The little girl is not very clever at addition.这个小女孩不太善于做加法。We exhibit several addition to our product line.我们正在展览生产线上增加的几种新产品。just had an addition to the family, ie another child.他们家里刚刚又添了一口人（另一个孩子）。Ann will be a very useful addition to our team.安来到我们队给我们增加了一员干将。