英語(yǔ)解釋

expand

音標(biāo)[ik'sp?nd]

expand是什么意思、expand怎么讀

expand漢語(yǔ)翻譯

vt. 使膨脹, 詳述, 擴(kuò)張
vi. 張開, 發(fā)展
vt. 展開
vi. 展開
【計(jì)】展開; DOS外部命令:將原始DOS磁盤上的壓縮文件解壓縮并拷貝到硬盤上
【經(jīng)】擴(kuò)大, 擴(kuò)充
相關(guān)詞組:
expand on sth

expand詞型變化

名詞:expander 動(dòng)詞過(guò)去式:expanded 過(guò)去分詞:expanded 現(xiàn)在分詞:expanding 第三人稱單數(shù):expands 形容詞:expandable

expand英語(yǔ)解釋

動(dòng)詞 expand:

extend in one or more directions
同義詞：spread out
become larger in size or volume or quantity
make bigger or wider in size, volume, or quantity
grow stronger
同義詞：boom, prosper, thrive, get ahead, flourish
exaggerate or make bigger
同義詞：inflate, blow up, amplify
add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
同義詞：elaborate, lucubrate, expatiate, exposit, enlarge, flesh out, expound, dilate
expand the influence of
同義詞：extend

expand例句

Metals expand when they are heated.
金屬遇熱則膨脹。
Our foreign trade has expanded during recent years.
近年來(lái)我們的對(duì)外貿(mào)易有所擴(kuò)大。
The petals of many flowers expand in the sunshine.
許多花的花瓣在陽(yáng)光中綻放。

expand詳細(xì)解釋

ex.pand

v.（動(dòng)詞）
ex.pand.ed,ex.pand.ing,ex.pands
v.tr.（及物動(dòng)詞）
To increase the size, volume, quantity, or scope of; enlarge:
擴(kuò)大：增加尺寸、體積、數(shù)量或范圍；擴(kuò)大：
例句：
expanded her store by adding a second room.See Synonyms at increase
加一間房屋來(lái)擴(kuò)大她的商店參見(jiàn) increase

To express at length or in detail; enlarge on:
詳述：更充分地闡述；詳述：
例句：
expanded his remarks afterward.
在后面詳細(xì)闡述他的評(píng)論

To open (something) up or out; spread out:
張開；展開：
例句：
The bird expanded its wings and flew off.
鳥展開翅膀飛走了

Mathematics To write (a quantity) as a sum of terms in an extended form.
【數(shù)學(xué)】 展開：以延展的形式記下（數(shù)量）某項(xiàng)數(shù)
v.intr.（不及物動(dòng)詞）
To become greater in size, volume, quantity, or scope:
展開：在尺寸、體積或范圍等方面變大：
例句：
Air expands when heated. This critic`s influence is expanding.
空氣受熱膨脹；批評(píng)的影響正在擴(kuò)大

To speak or write at length or in detail:
詳述，充分?jǐn)⑹觯?/br>例句：
expand on a favorite topic.
詳述一個(gè)感興趣的論題

To open up or out; unfold:
張開；展開：
例句：
The chair expands to form a day bed.
椅子展開形成一張睡椅

To feel expansive.
心情舒暢

來(lái)源：
Middle English expanden [to spread out]
中古英語(yǔ) expanden [展開]
from Latin expandere
源自拉丁語(yǔ) expandere
ex- [ex-]
ex- [前綴，表.出自….]
pandere [to spread] * see pet…-
pandere [展開] *參見(jiàn) pet…-

【引伸】
expand.able
adj.（形容詞）
expand.er
n.（名詞）

糾錯(cuò)