length

length读音音标

英 [leŋθ]

美 [leŋθ]

length意思解释

n.

长度，长；

时间的长短；

（语）音长；

一段，一节

变形

复数：lengths

双语释义

n.(名词)

[U][C]长,长度,距离 measurement or extent from end to end[C]一段,一节 piece of sth

英英释义

length

[ leŋθ, leŋkθ ]

n.

the linear extent in space from one end to the other; the longest horizontal dimension of something that is fixed in place

\"the length of the table was 5 feet\"

continuance in time

\"he complained about the length of time required\"

同义词：duration

the property of being the extent of something from beginning to end

\"the editor limited the length of my article to 500 words\"

size of the gap between two places

\"he determined the length of the shortest line segment joining the two points\"

同义词：distance

a section of something that is long and narrow

\"a length of timber\"; \"a length of tubing\"

词汇搭配

用作名词 (n.)动词+～go (to) all lengths竭尽全力,全力以赴go to the length of走到…的极端increase (a) length增加长度measure (a) length测量长度measure one\'s length全身跌倒在地reach a length of达到…长度reduce (a) length减少长度win by a length以…之差获胜形容词+～equallength相同的长度full length全长half length一半长standard length标准长度the same length同样长the total length全长true length总长名词+～a boat\'s length一艘船的长度radio wave lengths无线电波长介词+～along the length of the shore沿着海岸at length*后,终于,长时间地,详细地,彻底地at arm\'s length远远地at full length极为详细地,全身平直地at great length非常详细at some length相当详细(地)in length长度～+介词twice the length of(某物的)两倍长length of a stick手杖的长度length of beach海滩长length of cloth一段布料length of service服务年限length of the exam试卷篇幅length of wire一段铁丝

词组短语

in length

长度

at length

*后，终于；详细地

length of time

持续时间，时限

total length

全长；总长度

focal length

焦距

full length

全长；标准长度

wave length

波长

arm\'s length

保持距离；公平地

path length

[计]路径长度；软通路长度

chain length

[化]链长

at arm\'s length

疏远；在手臂伸得到的地方

arc length

弧长

step length

步长

a length of

一段

crack length

裂纹长度；裂缝长度；裂隙长度

unit length

单位长度

at great length

详细地；细致地

effective length

有效长度；计算长度

length of service

服务年限

length of stay

住院时间；滞留时间

双语例句

用作名词(n.)plough the fieldThe room is 15 feet in length and 10 feet in breadth.这房间长15英尺，宽10英尺。The length of your talk must be at least 10 minutes.你的演讲时间至少要保持在10分钟。The pier was lit up along its entire length.整个桥墩从头到尾都沐浴在灯火之中。I need a length of wire or string to tie it with.我需要一根铁丝或绳子来捆它。The horse won the race by two lengths.那马以两个自首至尾的距离领先赢得该场比赛。