2668.score(動)得分(名)得分；刻痕
(動):Lucy scored well on the history test．
露西在歷史測驗中獲得了高分。
(名):Is your final score?
你的期末考試成績?nèi)绾危?br />
2669.screen(名)熒屏
On the television screen,We see the announcer holding up a cereal box with the name WAKE-UPS in big letters.
在電視熒幕上，我們看到主持人手里拿著一盒麥片，盒子上用大寫字母寫著“清醒”。

2670.sea(名)海；波浪、潮
The seas were mountains high.
海上巨浪如山。

2671.search(動)尋找、搜尋
He searched through his pockets for a cigarette.
他摸遍口袋想找支煙。

2672.season(名)季節(jié)
Spring and autumn are my favorite seasons
春秋是我喜歡的季節(jié)。

2673.seat(名)座位
I could not find a seat on the bus.
我在公共汽車上找不到座位。

2674.second(形)第二的(名)秒
(形):Andy got second priza in the cooking compatition．
安迪在這次烹飪比賽中獲得第二名。
(名):Every second counts.
爭分奪秒。

2675.secondary(形)次要的
Many older people still believe that women's careers are secondary.
許多年紀大一點的人仍然認為婦女的職業(yè)生涯并不那么重要。

2676.secondhand(形)用過的、二手的
He happened on the book in a secondhand bookstore.
他在二手書店偶然發(fā)現(xiàn)了這本書。

2677.secondly(副)其次
He was first of all an extremist,and secondly he was pretty dishonest.
首先他是一個極端主義者，其次他很不誠實。

2678.secret(名)秘密(形)秘密的
(名):Don't tell anyone about our plan,keep it a secret.
不要對任何人講我們的計劃，要保密。
(形):That is a secret garden.
那是個秘密花園。

2679.secretary(名)秘書
We have a experienced secretary.
我們有經(jīng)驗豐富的秘書。

2680.section(名)部分；地域；部門
The plane's tail section was found in a cornfield.
飛機的尾部是在一片玉米田里找到的。

2681.sector(名)部分；地段
At the sectors where accidents are most likely to take place, the trains always travel at a
moderate speed．
在事故好發(fā)地段，火車總是以中速行駛。

2682.secular(形)世俗的
we are in a very secular, information-and-result-oriented society.
我們的這個社會是非常世俗的,只注重資訊和結果。

2683.secure(形)安全的(動)保護
反義詞insecure
(形):Now my house is secure against burglary.
現(xiàn)在我的房子無被盜竊之危險。
(動):Extra men are needed to secure the camp against attack.
需要增加兵力以保護軍營免受攻擊。

2684.security(名)安全
Two guards looked after the security of the property.
兩個警衛(wèi)看管財產(chǎn)的安全。

2685.see(動)看見；明白；閱歷
不規(guī)則變化saw,seen
You can see the House of Parliament from here.
從這兒，你可以看到國會大廈。

2686.seed(名)種子；精液
She planted the seeds of virtue In her children when they were youn.
孩子們小的時候，她就在他們心田里播下了道德的種子。

2687.seek(動)尋找；嘗試
不規(guī)則變化sought，sought
They were seeking employment.
他們在找工作。

2688.sell(動)賣
不規(guī)則變化sold，sold
lt's not the low prices but their quality which sells our goods.
我們的貨物能賣出，不是由于價廉，而是由于質(zhì)好。

2689.seem(動)似乎
He seems to be sick,for he appears pale.
看樣子他病了，因為他面色看起來很蒼白。

2690.select(動)選擇、挑選
She selected a diamond from the collection.
她從收藏品中挑選了一枚鉆石。

2691.selection(名)選擇
Her selection of a dress took a long time.
她挑選一件衣服花了很長的時間。

2692.selective(形)選擇的；淘汰的
3000 boys turned up for the selective trials.
有3000個男孩子參加了選拔賽。

2693.self(名)自己
She always thinks of others and never of self.
她總是為他人著想，從不考慮個人利益。

2694.selfish(形)自私的
His selfish conduct reflects on him.
他的自私行為對自己的名聲不利。

2695.semester(名)一學期
I moved this semester. But I am regretful.
我在這個學期搬家，但我現(xiàn)在后悔了。

2696.send(動)寄、送
不規(guī)剛變化sent, sent
Please fill out the application form and send it to the personnel department.
請?zhí)詈蒙暾埍聿⑺屯耸虏俊?br />
2697.sense(名)感覺；感官
Your brother has a good sense of humor.
你的兄弟很有幽默感。

2698.sensible(形)明智的、明理的
He is not brillant, but he's very sensible.
他不是特別聰明，但很通情達理。

2699.sensitive(形)敏感的
Mary is sensitive to strong smells.
瑪麗對強烈的氣味很敏感。