expand是什么意思_expand怎么读_中英文释义(含例句用法)

add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing;"She elaborated on the main ideas in her dissertation"

expand the influence of;"The King extended his rule to the Eastern part of the continent"

中英词源

expand 扩大

ex-, 向外。-pand, 展开，词源同pace, feather.

expand: expand: see spawn
expand (v): early 15c., "spread out, open out, spread flat, extend widely;" also transitive, "cause to grow larger;" from Anglo-French espaundre, Old French espandre "spread, spread out, be spilled," and directly from Latin expandere "to spread out, unfold, expand," from ex- "out" (see ex-) + pandere "to spread, stretch" (see pace (n.)). Related: Expanded; expanding.

词态变化

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

权威造句

1. The ultimate aim is to expand the network further.: 最终目的是为了进一步拓展该网络。

2. Health officials are proposing to expand their services by organising counselling.: 卫生官员计划通过组织咨询来扩展他们的服务。

3. I owned a bookshop and desired to expand the business.: 我拥有一家书店，想要扩大业务。

4. Metals expand when they are heated.: 金属受热会膨胀。

5. Plans to expand the company have had to be quietly shelved.: 公司扩充的计划不得不悄悄搁置下来.

近反义词

swell （使）膨胀

enlarge 扩大

grow 增加

increase 增加

magnify 放大

inflate 使膨胀

extend 延伸

unfold 展开

broaden 变宽

spread 传播

spread out 伸开

dilate 使扩大

develop 发展

open out 打开

amplify 扩大

multiply 乘

sprawl 躺卧

balloon 气球

branch 分部

flare 闪光

distend 扩大

stretch 伸展

augment 增加

pump 泵

lucubrate 精心制作

thrive 兴旺

expatiate 详述

exposit 揭示

flourish 茂盛

blow up 爆炸

expound 详细说明

boom 繁荣

flesh out 长胖

elaborate 详尽的

相似短语

expand on 详述,详谈,详细描述

expand in 把...扩展[发展, 膨胀]

expand into v. 扩大为

expand to v. 扩大为

Expand Branch 展开分支

Fourier expand 傅里叶展开

expand on sth 阐述, 详谈

expand the selection v. 扩充选定区域

expand reproduction 【经】扩大再生产

expand joint 伸缩接合

单词分析

这些动词均有“增加，增大”或“扩大”之意。
enlarge主要指面积或体积等的扩大。
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。
expand指范围、程度、体积和尺寸等方面的扩大或增加。
increase指数量、强度和大小等方面的扩大或增加。
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。
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。

记忆方法

1. 向外胖的 => 膨胀.

expand是什么意思，expand怎么读

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英英释义