length
释义
n. 长度
自然拼读
词态
复数:lengths
例句
We measured the length and width of the living room.
我们量了客厅的长和宽。
You’ll need several pieces of string of different lengths.
你需要几根长度不等的绳子。
a length of rope/pipe/wire etc
一段绳子/管子/电线等
...the length of the fish.
…鱼的长度。
It is about a metre in length.
它大约有一米长。
词组
unit length
单位长度
arc length
弧长
crack length
裂纹长度;裂缝长度;裂隙长度
step length
步长
length of service
服务年限
arm's length
保持距离;公平地
in length
长度
length of time
持续时间,时限
effective length
有效长度;计算长度
total length
全长;总长度
chain length
[化]链长
at arm's length
疏远;在手臂伸得到的地方
full length
全长;标准长度
path length
[计]路径长度;软通路长度
wave length
波长
length of stay
住院时间;滞留时间
focal length
焦距
a length of
一段
at great length
详细地;细致地
at length
最后,终于;详细地
近义
n.[计量]长度,长;时间的长短;(语)音长
extent
longness
词根词缀点击查看length词根词缀
真题
考纲分布
n. 长; 长度
n. 时间长度
考纲释义
n. 长; 长度
真题例句
The network is expected to double in length again, to 70,000 kilometers, by 2035.
预计到2035年,该网络的长度将翻倍,达到70000公里。
[2021 永州市卷 阅读理解]
They also measure waves from crest to crest to determine (测定) the length of a wave.
他们还从波峰到波峰测量波浪,以确定波浪的长度。
[2020 青岛市 阅读理解]
What is the meaning of "the length of a wave" according to paragraph 3?
根据第3段,“the length of a wave”是什么意思?
[2020 青岛市 阅读理解]
n. 时间长度
真题例句
Studying long-living mammals is another way to prove the molecular(分 子) basis of extended ‘health length.
研究长寿的哺乳动物是证明延长“健康长度”的分子基础的另一种方式。
[2018 连云港卷 阅读理解D]
备考派生词
length
n. 长度;长;一段;一片;程度;球距;时间长度;身高
longing
n. 渴望
考纲分布
n. 长; 长度
考纲释义
n. 长; 长度
真题例句
The traffic signals along Factoria Boulevard in Bellevue, Washington, generally don't flash the same length of green twice in a row.
华盛顿州贝尔维尤市Factoria大道上的交通信号灯一般不会连续两次闪现相同长度的绿色。
[2020 浙江卷 阅读理解]
Training for a marathon requires careful preparation and steady, gradual increases in the length of the runs.
马拉松训练需要细心的准备和逐渐稳定增加的运动里程。
[2015 全国卷2 阅读理解]
备考短语
1.at length
翻译:最后; 终于; 详细地
备考派生词
lengthy
adj. 过长的;冗长的
longer
adj. 比较久的;较长的;(long的比较级)
length
n. 长度;长;一段;一片;程度;球距;时间长度;身高
longing
n. 渴望
1 ...That’s without cutting the length of students’ vacations...
2012.6 CET6 阅读理解
2 ...quality of life and even length of life in danger...
2016.6 CET4 听力题
3 ...but they did not differ in the length of utterances or proportion of questions asked...
2009.12 CET4 阅读理解
4 ...Its cuffs became narrower and the length was shortened as well...
2016.6 CET6 文本题
5 ...The length of the workday...
2015.12 CET4 阅读理解
6 ...the average length of tenancy is close to seven years...
2014.6 CET6 阅读理解