比較級：longer最高級：longest第三人稱單數(shù)：longs現(xiàn)在分詞：longing過去分詞：longed過去式：longed
long基本解釋
形容詞長的; 長時間的; 冗長的，過長的; 長音的
副詞長久地; 始終; 遙遠地
名詞長時間，長時期; [語]長音節(jié); （服裝的）長尺寸; 長褲
不及物動詞渴望，極想
long的反義詞
long反義詞
long的反義詞
形容詞shortshortly
long同義詞
形容詞far-reachinglengthyextensive
long相關詞組
1. for long : 長久；
2. long for : 渴望；
3. long after : 很久以后；
4. before long : 不久以后；
long相關例句
形容詞
1. She was abroad for a long time.
她在國外待了很久。
2.
2. He gave a long, tiring report.
他的報告冗長，令人厭倦。
副詞
1. You can keep my book as long as you like.
我的書你要借多久都隨你的便。
不及物動詞
1. She longed to return home.
她極想回家。
2. We are longing to see you.
我們渴望看見你。
long情景對話
交通
B：How (far/ close/ long of a trip) is it?
有多遠？
A：It’s about 10 miles.
大概10英里吧。
外企英語
A：I’ve finished it all.
全都做完了。
B：It’s been a long day.
今天忙了一天。
A：It’s dark outside already.
外邊天都黑了。
B：It’s time to go home.
該回家了。
long
A：Let’s go home!
我們回家吧。
交通
long
A：It looks like we’re in for a long (drive/ trip/ journey).
看上去我們（駕車時間/旅途/旅程）不會短的了。
B：Ah, well, put on the news.
啊，那么，來點新聞聽吧。
long網絡解釋
1.
1. 長的：-f 和-l選項會報告長的(long),或完全的(full)包含其他的細節(jié)的列表. UNIX系統(tǒng)提供一個nohup命令來使命令不被掛起. nohup命令是一組特殊unix命令的一個,這組命令被稱為 prefix command(前綴命令),這個命令在其他命令之前使用.
2. long：longitudinal; 經度的
3. long：longitude; 經度;經線
long詞典解釋
時間（TIME）
1. 長時間的；長久的；長期的
Long means a great amount of time or for a great amount of time.
e.g. Repairs to the cable did not take too long...
電纜的維修沒有花太長的時間。
e.g. Have you known her parents long?...
你認識她父母很長時間了嗎？
2. （事件或時期）持續(xù)時間長的，花長時間的
A long event or period of time lasts for a great amount of time or takes a great amount of time.
e.g. We had a long meeting with the attorney general...
我們和檢察總長開了一個長會。
e.g. She is planning a long holiday in Egypt and America...
她計劃去埃及和美國度長假。
3. （多）長（時間）
You use long to ask or talk about amounts of time.
e.g. How long have you lived around here?...
你住在這一帶有多長時間了？
e.g. He has been on a diet for as long as any of his friends can remember...
在朋友的記憶中，他一直都在節(jié)食。
4. 篇幅長的
A long speech, book, film, or list contains a lot of information or a lot of items and takes a lot of time to listen to, read, watch, or deal with.
e.g. He was making quite a long speech...
他的講話頗為冗長。
e.g. This is a long film, three hours and seven minutes.
這部電影較長，有3小時7分鐘。
5. 超長的；過長的；拖長的
If you describe a period of time or work as long, you mean it lasts for more hours or days than is usual, or seems to last for more time than it actually does.
e.g. Go to sleep. I've got a long day tomorrow...
睡覺吧。我明天還得忙呢。
e.g. She was a TV reporter and worked long hours...
她是個電視臺記者，總是工作到很晚。
6. （記憶力）強的，好的
If someone has a long memory, they are able to remember things that happened far back in the past.
long
7. 始終；整個地
Long is used in expressions such as all year long ,the whole day long, and your whole life long to say and emphasize that something happens for the whole of a particular period of time.
e.g. We played that record all night long...
我們整晚都在放那張唱片。
e.g. Snow is sometimes found all summer long upon the highest peaks.
有時候山峰上整個夏天都有積雪。
距離和大小（DISTANCE AND SIZE）
1. （長度）長的
Something that is long measures a great distance from one end to the other.
e.g. ...a long table...
長桌
e.g. A long line of people formed outside the doctor's office...
醫(yī)生的診所外排了長長的一隊人。
2. （距離、旅途、路程等）長的
A long distance is a great distance. A long journey or route covers a great distance.
e.g. His destination was Chobham Common, a long way from his Cotswold home...
他的目的地是喬伯姆公地，那里和他在科茨沃爾德的家離得很遠。
e.g. The long journey tired him...
長途旅行使他疲憊不堪。
3. （衣服、衣袖或下擺）長的
A long piece of clothing covers the whole of someone's legs or more of their legs than usual. Clothes with long sleeves cover the whole of someone's arms.
e.g. She is wearing a long black dress.
她身穿一襲黑色長裙。
e.g. ...a long-sleeved blouse.
長袖女式襯衫
4. （從一端到另一端）（多）長的
You use long to talk or ask about the distance something measures from one end to the other.
e.g. An eight-week-old embryo is only an inch long...
8星期大的胚胎只有一英寸長。
e.g. How long is the tunnel?...
隧道有多長？
5. 似乎比實際距離長的
If you describe a distance as long, you mean it seems to be greater than it actually is.
e.g. It was five long miles to the nearest pub.
離最近的酒吧有長長的5英里的路程。
短語（PHRASES）
1. 只要
If you say that something is the case as long as or so long as something else is the case, you mean that it is only the case if the second thing is the case.
e.g. The interior minister said he would still support them, as long as they didn't break the rules...
內政部長說，只要他們不違規(guī)，他仍然會支持他們。
e.g. The president need not step down so long as the elections are held under international supervision.
只要選舉在國際監(jiān)督下進行，總統(tǒng)就不用下臺。
2. 馬上就到；很快回來；為時不遠
If you say that someone won't be long, you mean that you think they will arrive or be back soon. If you say that it won't be long before something happens, you mean that you think it will happen soon.
e.g. 'What's happened to her?' — 'I'm sure she won't be long.'...
“她怎么回事？”——“我相信她快到了。”
e.g. If every tune from Radiohead is as good as this one is, it can't be long before they are household names.
如果電臺司令樂隊的每首歌都像這首這么棒的話，那它很快便會家喻戶曉了。
3. 行將；不久；很快
If you say that something will happen or happened before long, you mean that it will happen or happened soon.
long的意思
e.g. German interest rates will come down before long...
德國的利率水平很快就會降下來。
e.g. Before long he took over the editing of the magazine.
他不久就接手負責雜志的編輯工作。
4. （表示支持和愿望）萬歲/永存
You use long live and long may in expressions such as 'long live the Queen' and 'long may it continue' to express your support for someone or something and your hope that they will live or last a long time.
long在線翻譯
e.g. Long live freedom!...
自由萬歲！
e.g. It is a free world where we are all entitled to our opinions. Long may it remain so.
這是個自由世界，人人都有權發(fā)表自己的意見。我們愿此永恒不變。
5. 不再；已不
Something that is no longer the case used to be the case but is not the case now. You can also say that something is not the case any longer .
e.g. Food shortages are no longer a problem...
食物短缺不再是個問題。
e.g. She could no longer afford to keep him at school...
她已無法再供他讀書。
6. 再見；回見
You can say so long as an informal way of saying goodbye.
long
e.g. Well, so long, pal, see you around.
再見了，朋友，咱們回見。
7. as long as your arm -> see arm
by a long chalk -> see chalk
a long face -> see face
at long last -> see last
in the long run -> see run
a long shot -> see shot
in the long term -> see term
long in the tooth -> see tooth
to take the long view -> see view
to go a long way -> see way
動詞用法（VERB USES）
1. 渴望；渴求；企盼
If you long for something, you want it very much.
e.g. Steve longed for the good old days...
史蒂夫渴望重度昔日的美好時光。
e.g. I'm longing to meet her...
我渴望見到她。