- span

1.持续时间the length of time that sth lasts or is able to continue

2.~ (of sth)范围；包括的种类a range or variety of sth

3.（桥或拱的）跨径，跨度，跨距the part of a bridge or an arch between one vertical support and another

4.宽度；翼展the width of sth from one side to the other

1.~ sth持续；贯穿to last all through a period of time or to cover the whole of it

2.~ sth包括（广大地区）；涵盖（多项内容）to include a large area or a lot of things

3.~ sth横跨；跨越to stretch right across sth, from one side to the other

1.跨度;(桥礅间的)礅距

2.广度,全长,从一头到一头

3.(常有短的涵义的)一段时间;很小的间隔;片刻,顷刻

4.【航】翼展;(气流)宽度

5.一拃

6.【航】跨绳

7.一对共轭牛,共轭马

1.横跨,跨越,(桥)跨(在河上),架(桥在河上)弥补

2.“spin”的过去式

3.(眼睛)观测,看到

4.(记忆等)到,及

5.(用拇指和小指)拃,用拃量

6.【航】绑住,系住

7.(把两头牲畜)并排套在车上

8.(在水中)时浮时沉地向前游泳;(尺蠖)段段移进

1.〈古〉“spin”的过去式

1.the amount of time that something lasts

2.the width of something

3.the differences included in something that you are considering or calculating

1.The past tense of spin

2.to last for a particular period of time, especially a long period

3.to include the whole of an area

4.if a bridge spans an area of water, it crosses it

5.to include a number of different things

1.The past tense of spin