spanned
英 [spænd] 美 [spænd]

adj.

（细胞或微生物的培养）生活期有限的；

英英释义

span[ spænd ]

• n.
  • the complete duration of something

    "the job was finished in the span of an hour"

  • the distance or interval between two points
  • two items of the same kind

    同义词：couplepairtwosometwainbraceyokecoupletdistichduoduetdyadduad

  • a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
  • a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.

    同义词：bridge

  • the act of sitting or standing astride

    同义词：straddle

• v.to cover or extend over an area or time period

  "The parking lot spans 3 acres"; "The novel spans three centuries"

  同义词：crosstraversesweep

词组短语

life span寿命；使用期限

long span长跨度

time span时间跨度

span length跨度距离；杆间距离

attention span注意广度；注意力的持续时间

long span bridge长跨桥；大跨径桥

single span单跨；单孔

bridge span桥跨

spick and span崭新的，极干净的

memory span记忆广度；存储器容量

digit span数字广度

clear span净跨；净孔；净翼展

wing span翼展；翼层

更多收起词组短语

双语例句

1. A bridge spanned the stream.
   一座桥横跨这条河流。
2. Emily is a Londoner born and bred and, for a woman some years past the allotted span, of a truly remarkable vigour and alertness.
   埃米莉生在伦敦长在伦敦，虽已年逾古稀，但实在令人惊讶的是，她仍精力充沛，耳聪目明。
3. The river Thames is spanned by many bridges.
   泰晤士河上有很多桥。
4. His life had almost completed its span.
   他的生命几已到尽头。

权威例句

On the subspaces of L p ( p >2) spanned by sequences of independent random variables
On the subspaces of $Lsp{p}$ $(p>2)$ spanned by sequences of independent random variables.
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