long
a. 长的, 长久的, 冗长的, 做多头的 vi. 渴望, 热望, 极想 adv. 长久, 始终 n. 长时间, 长信号, 长整型 [计] 长, 长整型
发音
词形变化
别名
教材释义与例句
长期地；始终
for a long time
释义与例句
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1.
A long vowel.
语言学 -
2.
A long syllable.
语言学 -
3.
A note formerly used in music, one half the length of a large, twice that of a breve.
音乐 -
4.
A long integer variable, twice the size of an int, two or four times the size of a short, and half of a long long.
计算机 工程 数学A long is typically 64 bits in a 32-bit environment.
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5.
An entity with a long position in an asset; for example, a trader or investor possessing an amount of a company's shares.
商务 金融Every uptick made the longs cheer.
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6.
A long-maturity security, such as a ten- or twenty-year bond.
商务 金融Hedge funds are constrained in how much leverage they can utilize, in part because the futures contracts they are shorting against their Treasury longs have significant initial margin requirements.
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7.
Clipping of long vacation (“summer vacation”).
过时 -
1.
Abbreviation of longitude.
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1.
To take a long position in.
做多
及物 商务 金融 -
1.
To await, aspire, desire greatly (something to occur or to be true).
渴望
不及物She longed for him to come back.
-
1.
To be appropriate to, to pertain or belong to.
古体 -
1.
To belong.
废旧
-
1.
Having much distance in space from one end to the other.
长
I need a long piece of wood.
It’s a long way from the Earth to the Moon.
How long was your newborn baby?
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2.
Having much distance in space from one end to the other.
Specifically, having much distance in a horizontal dimension (see also Usage Notes below).
This table is long but not very high.
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3.
Having much distance in space from one end to the other.
Travelling a great distance.
Smith hoofs a long ball up to Jones.
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4.
Having much distance in space from one end to the other.
Having a long penis.
非正式My ex was very strong but not very long.
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5.
Travelling or extending too great a distance in space.
Passing or landing ahead of or beyond the intended target or location.
The plane touched down long and overran the end of the runway.
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6.
Travelling or extending too great a distance in space.
Going beyond the intended target.
体育That forehand was long. It landed two feet beyond the baseline.
The pass was long and was gathered by the opposing goalkeeper.
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7.
Having great duration.
长
久
耐
His speech was long and dull.
The pyramids of Egypt have been around for a long time.
I took a long look at the house, knowing it was for the last time.
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8.
Seeming to last a lot of time, due to being boring, tedious, tiring, irksome, etc.
It took us three long weeks to clear the stones from the field.
It'll be a long journey home for the travelling supporters after that 5-0 defeat.
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9.
Not short; tall.
爱尔兰 英国 过时 -
10.
Possessing or owning stocks, bonds, commodities, or other financial instruments with the aim of benefiting from an expected rise in their value.
长仓
多头
商务 金融I’m long in DuPont.
I have a long position in DuPont.
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11.
Of a fielding position, close to the boundary (or closer to the boundary than the equivalent short position).
体育 游戏 -
12.
Of betting odds, offering a very large return for a small wager.
游戏 -
13.
Occurring or coming after an extended interval; distant in time; far away.
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14.
In great supply; abundant.
多元文化伦敦英语 俚语 非裔美国英语 -
15.
Clipping of taking a long time.
多元文化伦敦英语 俚语 -
16.
stupid; annoying; bullshit
多元文化伦敦英语 俚语 引申义 -
17.
serious; deadly.
多元文化伦敦英语 俚语 引申义 -
18.
Measuring 8½ in × 13 in.
加拿大 美国 -
19.
Measuring 8½ in × 14 in.
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1.
On account of, because of.
古体
-
1.
Over a great distance in space.
体育Every golfer wants to hit the ball long and straight.
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2.
Over a great distance in space.
Over too great a distance, beyond the target.
体育She hit her return long and lost the point.
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3.
For a particular duration (specified by additional qualifying words accompanying it).
How long is it until the next bus arrives?
She has known us as long as you.
I’ve waited long enough.
He slept all day long.
The meeting has already gone on much too long.
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4.
For a long time.
Paris has long been considered one of the most cultured cities in the world.
By eight o’clock, the food will be long gone.
I seldom stay long after class, but yesterday I spent the evening and long into the night.
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5.
For a long time.
罕用 -
6.
A long time (see usage notes).
Will this interview take long?
I haven’t got long to live.
They are in a hurry; they can’t wait for too long.
词汇关系
相关短语
词源
From Middle English long, lang, from Old English long, lang (“long, tall, lasting”), from Proto-West Germanic *lang, from Proto-Germanic *langaz (“long”), from Proto-Indo-European *dlongʰos (“long”). Cognates Cognate with Scots lang (“long”), Yola lhaung, long (“long”), North Frisian long, lung, lüng (“long”), Saterland Frisian loang (“long”), West Frisian lang (“long”), Cimbrian lång (“long”), Dutch, German, and Low German lang (“long”), Luxembourgish laang (“long”), Mòcheno lònk (“long”), Vilamovian łaong (“long”), Yiddish לאַנג (lang, “long”), Danish, Norwegian Bokmål, and Norwegian Nynorsk lang (“long”), Faroese and Icelandic langur (“long”), Swedish lång (“long”), Gothic 𐌻𐌰𐌲𐌲𐍃 (laggs, “long”); also Latin longus (“long”) (whence French long (“long”), Italian lungo (“long”), Portuguese longo (“long”), Spanish luengo (“long”)), Ancient Greek δολιχός (dolikhós, “long; wearisome”), Albanian gjatë (“long; tall”), Latvian ilgs (“long”), Lithuanian ilgas (“long”), Belarusian до́ўгі (dówhi, “long”), Bulgarian дъ́лъг (dǎ́lǎg, “long”), Czech dlúhý (“long”), Macedonian долг (dolg, “long”), Polish długi (“long”), Russian дли́нный (dlínnyj, “lengthy, long”), до́лгий (dólgij, “long”), Serbo-Croatian ду̏г, dȕg (“long”), Slovak dlhý (“long”), Slovene dolg (“long”), Ukrainian до́вгий (dóvhyj, “long”), Ossetian даргъ (darǧ, “late”), Central Kurdish دێر (dêr), درەنگ (dreng, “late”), Northern Kurdish dereng (“late”), Persian دیر (dēr / dir, “late; long”), درنگ (derang, “delay”), Sanskrit दीर्घ (dīrgha, “long”) (whence Bengali দীর্ঘ (dirgho, “long; tall”), Dhivehi ދިގު (digu, “long, lengthy”), Kalasha driga, dríga (“long; tall”), Kholosi taɽgo (“long”), Khowar درونگ (drung, “long”), Hindi दीर्घ (dīrgh, “long; tall; weighty”), Nepali दिघो (digho, “stable”), Odia ଦୀର୍ଘ (dirgha, “long”), Sinhalese දිග (diga, “long”), Urdu دیرگھ (dīrgh, “long; tall; weighty”)), Kamkata-viri drëgeř, drëgëř, drëŋëň, dërëgeň (“long; tall”), Prasuni jigni (“long; tall”). The word shows the regular historical change of a to o before certain consonant clusters such as ng (compare with other examples in Middle and Modern English such as bond, song, throng, and wrong). The o-form may have also been reinforced by Old French long, from Latin longus, from the same Indo-European word. Doublet of lungo and lunge.
来源：wiktionary