英语单词expand的意思,音标,解释,读音

听听怎么读

英 [ɪkˈspænd]

美 [ɪkˈspænd]

是什么意思

vt.

使…变大；扩张；详述；

vi.

扩展；发展；张开；展开

变形

过去式：expanded过去分词：expanded现在分词：expanding第三人称单数：expands

双语释义

v.(动词)

vt. & vi. 扩大; 加大; 使大 make larger
vt. & vi. 展开 unfold or spread out

英英释义

expand[ ik'spænd ]

v.
- extend in one or more directions
  "The dough expands"
  同义词：spread out
- become larger in size or volume or quantity
  "his business expanded rapidly"
- make bigger or wider in size, volume, or quantity
  "expand the house by adding another wing"
- grow stronger
  同义词：boomprosperthriveget aheadflourish
- exaggerate or make bigger
  同义词：inflateblow upamplify
- add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
  同义词：elaboratelucubrateexpatiateexpositenlargeflesh outexpounddilate
- expand the influence of
  同义词：extend

学习怎么用

词汇搭配

用作动词 (v.)

～+名词

expand armaments扩充军备
expand the chest使胸腔扩展
expand contact扩大交往
expand drainage capacity增强排水能力
expand influence扩大影响
expand market扩大市场
expand production扩大生产
expand ranks扩大队伍
expand ties扩大联系
expand view阐述观点

～+副词

expand constantly〔gradually〕日益扩大
expand fully充分地扩张
expand greatly大大扩大
expand out扩展
expand rapidly迅速发展
expand steadily稳定地发展

～+介词

expand by因…而扩大
expand from...to...从…增加到
expand in在…中发展
expand into扩大成
expand into an industrial city发展成工业城市
expand on进一步阐述,详谈
expand on a problem对某个问题加以阐述
expand upon根据…阐述

词组短语

expand market开拓市场

expand into扩大为

expand domestic demand扩大内需

expand on详述

expand all全部展开；显示所有文件；扩展所有的

同近义词辨析

enlarge, stretch, expand, reinforce, magnify, amplify

enlargev.扩大，多指具体物品如相片的放大。

enlarge photograph放大照片enlarge a house扩建房屋

stretch v. (有弹性地)伸展，延伸，并有可能超过限度；伸长、伸出(身体某部位)并绷紧肌肉(尤指在放松后或为了够着某物)。

The pullover stretched after I had worn it a few times.这件套头毛衣我穿了几次之后就撑大了。

Having finished their morning work, the clerks stood up behind their desks, stretching themselves.完成了早间工作之后，职员们站到桌子后面伸伸懒腰。

expandv.指范围、体积的扩大、增大，也可以指内容或细节的充实。

The balloon expanded, then exploded.气球先是膨胀，然后就爆破了。

reinforcev.增援，加固。

magnifyv.放大，指用透镜或显微镜使物体看上去大一些。

His eyeglasses magnify words so he can read them.他借助眼睛把字放大以便能够阅读。

amplifyv.扩大，增加，尤其指通过增强电压或电流使声音扩大；补充叙述(故事、事件等)。

We must ask you to amplify your statement.我们得请你对你的说法作进一步的说明。

enlarge, magnify, increase, expand, multiply, augment, amplify

这组词都有“增加，增大”的意思，其区别是：

enlarge主要指面积或体积等的扩大。

magnify可指用光学仪器使物体看上去显得变大；也指事实上把某物增大，有时用于夸张意味。

increase指数量、强度和大小等方面的扩大或增加。

expand指范围、程度、体积和尺寸等方面的扩大或增加。

multiply通常指自然繁殖而产生的增长，有时也指同类事物数量的成倍增加。

augment较正式用词，一般指在原有的基础上增加含量而扩大。

amplify在科技中常指声音的扩大或电磁波的增强。也指补充了细节、详述或扩大内容等。此词系正式用语。

enlarge, extend, stretch, prolong, inflate, expand, increase, multiply, lengthen, add, augment, amplify

enlarge放大（照片）

extend 使…（在空间或时间上）更大，更长；伸长，伸展，延展；舒展（肢体），extend sth

stretch vt 拉长，撑大；绵延，延续

prolong人为的延长时间

inflate 使（轮胎、气球等）充气，膨胀，inflate sth (with sth)

expand 使…变大，扩大，扩展，expand sth into sth

increase 增加，增大（数目、数量、体积等），increase sth from…to…

multiply成倍的增加

lengthen指自然的延长时间或空间

add 加，添加，add sth to sth

augment vt 增多，增大，augment sth

amplify特指音量，电流等的扩大

raise, extend, increase, expand, inflate, add

raise提高

extend(程度、长度)

increase增加

expand（尺码，数量，稳定性）扩大，增加，提高

inflate膨胀，鼓气，涨价

add增加，添加

双语例句

用作动词(v.)

Metals expand when they are heated.
金属遇热则膨胀。
Would you expand upon the matter a little further?
请你再进一步谈谈这件事好吗?
They conferred on the best way to expand business.
他们商议扩展业务的最好方法。
Our foreign trade has expanded during recent years.
近年来我们的对外贸易有所增加。
The petals of many flowers expand in the sunshine.
许多花的花瓣在阳光中绽放。

权威例句

Expandable intraluminal graft
Rule Would Expand Participation in Chapter 1 Activities - Education Week
Joint ventures and the option to expand and acquire
Joint Ventures and the Option to Expand and Acquire
Contemporary sculpture language the rheological and expand more restrictive
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