Span
[ sp?n ]
第3級
其它 Other
n. 共軛（馬、騾）;跨度，墩距;一段時間;[航] 跨繩;
vt. 縛住或扎牢;跨越時間或空間;以掌測量;以手圍繞測量類似測量;
?? 例句
What determines the span of management and the levels of organization?
如何確定管轄幅度和組織階層？
A bridge spanned the river.
一橋橫跨該河。
Imagination will span the gaps in our knowledge.
想像力會彌補我們知識的不足。
Over a short span of three years a surprising amount has been achieved.
在短短三年時間里,已經取得了驚人的成績。
Imagination will span the gap in our knowledge.
想像會彌補知識的不足。
?? 聯想助記
【記】※ pan-平底鍋,span-跨度:平底鍋有跨度才能放在爐子上
※ sp-拼音“蛇皮”,an-一個:蛇皮每隔一段時間脫落一次
※ s-似“美女”,pan-盤子:美女在測量這個巨大盤子的全長
? 同義詞
?? 詞根
?? 牛津釋義
span
n
1 distance or part between the supports of an arch or a bridge 跨度, 跨徑, 跨（拱或橋支撐物之間的距離或部分）
The arch has a span of 60 metres. 那個拱的跨度為60米.
The bridge crosses the river in a single span. 河上那座橋是單跨橋.
2 length of time over which sth lasts or extends from beginning to end （某事物）自始至終的持續時間或期間
the span of life 一生的時間
a short span of time 短暫的一段時間
over a span of six years 六年期間
have a short concentration span, ie be capable of concentrating for only a short period of time 不能長久集中注意力.
3 (dated 舊) distance from the tip of the thumb to the tip of the little finger when the hand is stretched out; about 23 centimetres (9 inches) 乍, 一乍寬（手掌張開時拇指尖與小指尖的距離, 約 23 厘米或 9 英寸）. span (-nn-) v [Tn]
1 form a bridge or arch over (sth); extend across 建造跨越（某物）的橋或拱; 橫跨
The river Thames is spanned by many bridges. 泰晤士河上有很多橋.
2 extend over or across (sth); stretchacross 跨越, 穿越（某事物）; 貫穿
(fml 文) His knowledgespans many different areas. 他的知識廣博遍及許多領域.
Her life spanned almost the whole of the 19th century. 她的一生幾乎經歷了整個 19 世紀.
3 stretch one's hand across (sth) in one span 將手指作一乍狀跨於（某物）上
Can you span an octave on the piano? 你一乍能按到鋼琴的八個鍵嗎? span adj (idm 習語) spick and span => spick.
?? 考研助記
sp(space空間)+an(一個):一個小空間- 跨度 3個(s)盤 pan擺在一起，形成一段 跨度
?? 擴展釋義
*[sp?n]n. 指距, 全長, 跨距, 一段時間, 小范圍vt. 以手指測量, 跨越, 架設, 持續【化】 跨度; 跨距【醫】 斯潘, 司盤(山梨醇脂肪酸酯,乳化劑和去污劑); 跨距(約九英寸)【經】 幅度
?? 同詞根單詞
?? 同為「CET-4」詞匯
查看全部CET-4詞匯 ›??? 情景例句
I'm sorry. I didn't know you wanted it. What a shame!
抱歉。我不知道你想要它。真可惜！
He wrote books about communism. He said that all communists should help each other.
他寫了不少關于共產主義的著作。他說所有的共產黨人都應該互相幫助。
The door is opened by his son, Gary.
開門的是他的兒子加里。