span-主題

span

[span]

n.時期, 跨度, 間距 
vt.延續, 橫跨, 貫穿, 遍及, 彌補 
動詞spin的過去式形式
n.共軛動物

例句與用法：

They always keep their kitchen spick and span.

他們的廚房總是很整潔。

Modern medicine has increased man's life span.

現代醫學延長了人的壽命。

Can you span an octave on the piano?

乍能按到鋼琴的八個鍵嗎？

詞形變化：

動詞過去式: spanned | 動詞過去分詞: spanned | 動詞現在分詞: spanning | 動詞第三人稱單數: spans |

英文解釋:

名詞 span:

the complete duration of something

the distance or interval between two points

two items of the same kind

同義詞：couple, pair, twosome, twain, brace, yoke, couplet, distich, duo, duet, dyad, duad

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.

同義詞：bridge

the act of sitting or standing astride

同義詞：straddle

動詞 span:

to cover or extend over an area or time period

同義詞：cross, traverse, sweep

以上來源於大辭典