9453.sleeve(名)袖子、袖套
His shirt had short sleeves.
他衬衫的袖子太短了。

9454.slothful(形)怠惰的、懒散的
同义词sluggish
Students are always slothful.
学生都是很懒惰的。

9455.slum(名)贫民窟；陋巷
The redevelopment of the slum area is well undetway．
贫民窟的重建工作进展顺利。

9456.slump(名)物价等下跌、经济等衰落；健康等下降
I think it's just a slump.
我想这只是不景气而已。

9457.smug(形)沾沾自喜的、自鸣得意的；整洁体面的
You've got nothing to be smug about.
你有什么值得自鸣得意的。

9458.smuggle(动)走私、偷运
He was caught smuggling cameras into the country.
他在这国家走私照相机被抓。

9459.socialism(名)社会主义
不可数
socialism means eliminating poverty.
社会主义主张消灭贫穷。

9460.soggy(形)潮湿的；渗透的
The little red car ate up the soggy miles.
那辆红色小汽车一下子就驶过数英里湿滑的路面。

9461.soil(名)土壤、泥土
不可数
Some soil are not suitable for farming.
有些士壤不适于耕作。

9462.solace(名)安慰、慰藉
不可数
I'm afraid he took his solace in drink．
我担心他是借酒浇愁。

9463.solemn(形)严肃的、庄重的、庄严的
同义词serious
He was very solemn and refrained from talking.
他很严肃、沉默寡言。

9464.solitary(形)单独的、独自的
He formed the habit of taking long solitary walks in the streets．
他养成长时间独自漫步在街头的习惯。

9465.sophisticated(形)富有经验的、精通的
Well，I'm a sophisticated traveler.
我是一个老练的旅行家。

9466.sourece(名)提供消息或证据者、消息或证据来源
The news comes from a reliable sourece．
这条消息来源可靠。

9467.span(动)横跨、跨越(名)一段时间
(动): Many bridges spanned the river Thames.
泰晤士河上有许多桥。
(名): He has settled here for a long span of time.
他居住在这里已有很长的一段时间了。

9468.spawn(动)大量产生；产卵
The salmon swims upstream to spawn．
这条蛙鱼游到上游去产卵。

9469.specialty(名)专业、专长
Their specialties are computer programs.
他们的专长是电脑程式。

9470.species(名)物种、种类
Some species of animals became extinet because they could not adapt to the changing environment.
有些动物已经绝种了，因为它们不能适应环境的变化。

9471.specimen(名)样品；标本
He collects specimens of all kinds of rocks and minerals.
他聚集各种岩石和矿物的标本。

9472.spectacle(名)景象；奇观、壮观
Viewed from the top of Mount Ali, the sunrise was indeed a spectacle.
从阿里山顶上看去,日出真是个奇观。

9473.spectator(名)观众之一、观看者
We mustn't stand by as spectators．
我们不能袖手旁观。

9474.speculate(动)推测、思索
同义词theorize
She speculate about her friend's motives.
她猜测她朋友的动机。

9475.spire(名)螺旋；尖顶
He can see grimy roof, fadory chimney and church spire．
他可以看到肮脏的屋顶、工厂的烟囱和教堂的尖顶。

9476.splendid(形)有光彩的、灿烂的
Splendid prospects lie before us.
在我们面前展现了光明灿烂的前景。

9477.spoil(动)宠坏、溺爱
They spoil their children．
他们宠坏了他们的孩子们。

9478.sponsor(名)赞助者
Can you tell us the sponsor name？
你可以告诉我们赞助商的名宇吧？

9479.sportsmanship(名)运动员精神、运动道德
不可数
The team has good sportsmanship.
这支队伍具有良好的运动家精神。

9480.spouse(名)配偶
They get free ticket for their spouse．
他们为家属领到了免费的票。

9481.sprawl(动)使蔓生；潦草地书写
He sprawled his signature over the paper.
他在纸上潦草地签了名。

9482.spree(名)欢闹、狂欢作乐
We are having a spree tonight. Do you feel inclined to join us?
我们今晚要狂欢一下，你愿意参加吗？

9483.stable(形)稳定的、牢固的、平稳的
同义词firm
Markets are flourishing and prices are stable.
市场繁荣，物价稳定。

9484.stadieum(名)体育场、运动场
The most famous stadieum among modern stadieum is the Straholf Stadium in Prague.
现今体育场里最有名的是位于布拉格的斯特拉霍夫体育场。