长[chang]，是汉语通用规范一级字，此字始见于商代甲骨文。此字本义是指空间或时间的距离大，引申为空间或时间两点距离大，又引申指深远。还可作动词，义为延长、赞许等。
长用英文怎么写？
long
英 [lɒŋ] 美 [lɔːŋ]
adj.(长度或距离)长的;(询问或谈论长度或距离)长;长时间的;长久的;长期的
adv.长期地;长久地;(在某一时间或事件之前或以后)很久地;用于名词后强调某事发生在某整段时间
v.(尤指对看似不会很快发生的事)渴望
第三人称单数： longs 现在分词： longing 过去式： longed 过去分词： longed 比较级： longer 最： longest
long的双语例句
1.He had been running uphill a long way
他已经跑了一段很长的上坡路。
2.I sent him a long fax, saying I didn't need a maid.
我给他发了一份很长的传真，说我不需要女仆。
3.There is nothing like a long walk to arouse the appetite
没有什么比走很长的路更能激起食欲的了。
4.I must confess I'm not a great enthusiast for long political programmes.
我必须承认自己对时间很长的政治节目不是很热衷。
5.I am furious that it has taken so long to uncover what really happened.
花了这么长的时间才弄清楚究竟发生了什么事，这让我怒向胆边生。
long的常见句型
用作形容词 (adj.)
用作定语
long+ n.
1.The pupils have two long holidays every year.
学生们每年有两次长假。
2.His long illness and consequent absence from school delayed his progress of study.
他长时间生病以及随后的缺课耽搁了他的学业。
用作表语
S+be+long
1.Your car is longer than mine.
你的汽车比我的长。
2.It's an hour long.
这有一个钟头之久。
S+be+long+on n .
1.He is long on brains.
他头脑聪明。
2.He is long on hope.
他有很多希望。
S+be+long+(in) v -ing
1.You have been long fetching the car.
你去取车子已经很久了。
2.I won't be long unpacking.
我很快就会把行李打开。
用作副词 (adv.)
用作状语
1.My grandpa has long thought of retiring at 80.
我祖父早就想在80岁退休。
2.I've long wanted to meet her.
我很久以来就想见她。
用作名词 (n.)
1.Were you there for long?
你到那儿很久了吗?
2.Shall you be away for long?
你得离开很久吗?
用作动词 (v.)
用作不及物动词
S+long+to- v
1.We are longing to see you.
我们极想见到你。
2.Ever since then I've been longing to meet him face to face.
从那时起我一直渴望和他面对面地聚会。
long的常用短语
用作形容词 (adj.)
a long haul
持久而艰苦的活动 long and difficult activity, etc.
用作副词 (adv.)
as〔so〕 long as
既然,由于 since
用作名词 (n.)
before long
不久 soon
用作动词 (v.)
long for (v.+prep.)
渴望;羡慕 desire earnestly;wish for very much
long的词汇搭配
用作形容词 (adj.)
long+名词
long arm 长臂
long book 长书
long dress 长裙
long hair 长发
long illness 久病
long journey 长途旅行
long note 远期票据
long run 长远,终究
long time 很长时间
long way 远路
名词+long
a foot long 一英尺长
a kilometre long 一公里长
a meter long 一米长
a mile long 一英里长
a month long 一个月之久
a week long 一周之久
a year long 一年之久
an hour long 一小时长
thirty-seven minute long37 分钟长
long+副词
long curiously 异乎寻常地持久
long diffusely 冗长地持久
long endlessly 无尽地持久
long extraordinarily 特别长
long extremely 特别长
long incredibly 难以置信地持久
long interminably 冗长地持久
long remarkably 明显地持久
long tiresomely 令人厌倦地持久
long unconscionably 过度地持久
long+介词
long about 对… 慢吞吞的
long in 迟迟
long in coming 姗姗来迟
long on 擅长…的
用作副词 (adv.)
动词+long
anticipate long 长久以来期望
stay long 长期呆下去
wait long 长期等下去
want long 长期想
long+副词
long drawn-up 过长的,过分延长的
long lived 长寿的,长命的
long standing 存在已久的
long suffering 长期受苦的
long travelled 长期旅行的
long ago 很久以前
long before 很久以前
long since 很久以来
用作名词 (n.)
动词+long
take long 需要很长时间
介词+long
before long 不久以后
for long 长久
用作动词 (v.)
long+副词
long fondly 深情地渴望
long fruitlessly 没有结果地渴望
long inexplicably 莫名其妙地渴望
long inexpressibly 无法形容地渴望
long irrationally 不合理地渴望
long irresistibly 不可抑制地渴望
long restlessly 坐立不安地渴望
long singularly 奇特地渴望
long wildly 强烈地渴望
long+介词
long for 渴望
long for peace 渴望和平
long for the holidays 盼望假日
long的真题例句
1.Governor's Island is a national historic landmark district long used for military purposes.
2019年6月四级真题（第三套）阅读 Section C
2.However, its new 10-year plan makes clear it believes it still has a long way to go.
2018年12月四级真题（第二套）阅读 Section C
3.Companies that have long focused on hardware now have to think of ecosystems instead to give consumers practical solutions to their everyday problems.
2016年12月六级真题（第二套）阅读 Section B
4.Farmers have a long history of invention and is no different today.
2019年12月六级真题（第二套）听力 Section B
5.A week-long celebration leads up to an exciting tomato battle as the highlight of the week's events.
2015年高考英语福建卷 阅读理解 阅读A 原文
6.According to a review of evidence in a medical journal, runners live three years longer than non-runners.
2018年高考英语全国卷I 语法填空 原文
7.Even dairy farms, where robots do a small share of milking, have a long way to go before they're automated.
2019年考研真题（英语二）阅读理解 Section Ⅱ
8.Even very young children tend to look down on the overweight, and teasing about body build has long been a problem in schools.
2014年考研真题（英语二）完形填空 Section Ⅰ
