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词汇 length
释义 length
noun
uk /leŋθ/ us /leŋθ/

lengthnoun (DISTANCE)


B1[ C or U ]
the measurement of something from end to end or along its longest side: 长,长度
in lengthThe boat is ten metres in length.这条船长10米。
The length of the bay is approximately 200 miles.海湾的长度约为200英里。
(along) the length ofShe planted rose bushes (along) the length of the fence (= the whole distance along it).她沿着篱笆都栽上了玫瑰花丛。
[ C ]
a piece of something such as string or pipe: 条,根
a length of rope一条绳子
[ C ]
a unit used in describing the distance by which a horse or boat wins a race, equal to the measurement from one end of the horse or boat to the other: (马的)身位;船身
We won by two lengths.我们领先两个身位获胜。
[ C ]
the distance from one end of a swimming pool to the other: 游泳池的长度,泳程
She swims 40 lengths a day.她每天在泳池里游40个泳程。
[ C or U ] sports specialized
in cricket, the distance that the ball travels before it bounces after it has been bowled (= thrown to the batter):
He needs to bring his length back a bit as he's getting driven too much.
I was deceived by the length of the delivery which was much fuller than I had expected.
The impact of the crash reduced the car to a third of its original length.撞车时的冲击力使车身变形,仅剩原长的三分之一。
Application forms vary greatly in layout and length.申请表在格式和篇幅上差别很大。
The metre is the standard unit for measuring length in the SI system.米是国际单位制中衡量长度的标准单位。
The mountains stretch the entire length of the country.这些山脉和那个国家一样长。
Dad, I swam a whole length of the pool underwater!
SMART Vocabulary: related words and phrases

Measurements in general
altitude
bathymetric
bathymetrically
bathymetry
be running at somethingidiom
calibrate
calibre
cubic
depth
elevation
factor
knee-length
micro
non-measurable
pico-
scale
setting
stopping distance
tera-
uncalibrated

You can also find related words, phrases, and synonyms in the topics:


Words meaning small pieces and amounts
Swimming
Cricket

lengthnoun (TIME)


B2[ C ]
the amount of time something lasts: 花费的时间
the length of a film/speech/play电影/演讲/话剧的时长
length of timeHe is unable to concentrate on his work for any length of time (= for anything more than a short time).他根本无法集中精力工作。
Synonym
duration
C1[ C or U ]
the amount of writing in a book or document: (书籍或文件的)篇幅
He's written books of various lengths on the subject.关于这个题目,他已经写了几本书,篇幅长短不一。
All of your essays will be about the same length.你所有的论文篇幅都应大致相同。
 at length
C2
for a long time: 长久地,长时间地
at great lengthGeorge went on at great length about his various illnesses.乔治滔滔不绝地讲起他身患的各种疾病。
formal
If something happens at length, it happens after a long period of time: 终于,最终
At length, the authorities allowed her to go home.当局终于允许她回家了。
Application forms vary greatly in layout and length.申请表在格式和篇幅上差别很大。
The children are too young for a movie of that length.
How can it take that length of time to get dressed?
I can't believe the length of time they spend chatting!
I asked him to cut the length of his speech.
SMART Vocabulary: related words and phrases

Measurements in general
altitude
bathymetric
bathymetrically
bathymetry
be running at somethingidiom
calibrate
calibre
cubic
depth
elevation
factor
knee-length
micro
non-measurable
pico-
scale
setting
stopping distance
tera-
uncalibrated

You can also find related words, phrases, and synonyms in the topics:


Periods of time - general words

Grammar



Measurements
We use the nouns length, width, depth and height and the adjectives long, wide, deep and high to talk about area and size: …

Area: length, width, depth and height
We use the nouns length, width, depth and height and the adjectives long, wide, deep and high to talk about area and size: …

Weight and volume
We use the verb weigh to measure weight: …

Frequency, speed, time
We use many different expressions to describe frequency, speed and time. Here are some of them: …

Idioms


go to great lengths
the length and breadth of somewhere
-length
suffix
uk / -leŋθ/ us / -leŋθ/

-lengthsuffix (DISTANCE)


long enough to reach the stated place: 长及…的,长度达到…的
a knee-length skirt长及膝盖的裙子
shoulder-length hair齐肩的头发
SMART Vocabulary: related words and phrases

Measurements of length & distance
decimetre
fathom
ft
furlong
in
km
linear
micron
mile
mm
nautical mile
pace
reach
scalar
sq.
square
thick
width
yard
yardage

You can also find related words, phrases, and synonyms in the topics:


Measurements in general

-lengthsuffix (TIME)


of the stated amount of time: …时长的
a full-length movie (= one which has not been shortened)未删节的电影
SMART Vocabulary: related words and phrases

Measurements in general
altitude
bathymetric
bathymetrically
bathymetry
be running at somethingidiom
calibrate
calibre
cubic
depth
elevation
factor
knee-length
micro
non-measurable
pico-
scale
setting
stopping distance
tera-
uncalibrated

length | American Dictionary


length
noun
us/leŋkθ, leŋθ/

lengthnoun (DISTANCE)


[ C/U ]
the measurement of something from end to end or along its longest side, or a measurement of a particular part of something:
[ C ]a length of rope
[ U ]The boat is 20 feet in length.
[ C/U ]
The length of a piece of writing, such as a book or story, is a measure of the material it contains:
[ U ]The length of the poem was 30 lines.

lengthnoun (TIME)


[ U ]
an amount of time:
The movie is nearly three hours in length.
George went on about his illnesses at great/some length (= for a long time).

Collocations withlength


length

These are words often used in combination with length.

Click on a collocation to see more examples of it.


length contraction
This requires that length contraction and time dilation have the exact relativistic values.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
length of follow-up
However, when data were adjusted for length of follow-up, this effect disappeared.
length of pipe
But not one extra length of pipe is to be provided.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
See all collocations with length
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