9421.secondary(形)中等的
In secondary school, children get more advanced knowledge.
在中学，孩子获得更深入的知识。

9422.sectarian(形)宗派的、派别的；偏执的
What's a non-sectarian nation to do?
那么，—个非宗教的国家该怎么办呢？

9423.section(名)部分；片、块
One section of the class was reading and the other section was writing．
班上一部分的人在看书，另一部分人在写东西。

9424.sector(名)部分；部门
We compete equally and fairly in terms of private sector productivity and public sector efficiency.
我们是凭着私人机构的生产力和公营部门的卓越效率，进行公正和公平的竞争。

9425.sediment(名)沉积；沉淀物
The sediment of coffee will settle.
咖啡渣会沉淀下去。

9426.seep(动)渗出、漏
Water seeps through sand.
水渗入沙中。

9427.segment(名)部分；部门；切片；线段
The company dominates this segment of the market.
该公司控制了这一部分市场。

9428.selling(名)产品特色、销售特色、卖点
The selling point shall be the actual worth of the product．
销售重点应该是产品实在的价值。

9429.senile(形)老迈的、高龄所致的、老态龙钟的
I may be senescent but I'm not yet senile．
我有点老了，但还没有不中用。

9430.sentsationalize(动)引起轰动、以耸人听闻的手法处理
It's quite hard to sentsationalize things.
很难对此事进行处理。

9431.sentence(名)判决、宣判、课型
He received a heavy sentence．
他受到了很重的刑罚。

9432.sentimental(形)感伤的，多愁善感的
同义词emotional
The sentimental feeling is her character.
多愁善感是她的特性。

9433.sequel(名)续集、续篇
He is writing a sequel to his latest best seller.
他正在写他最新畅销书的续集。

9434.set(形)固定的、不变的
Willlams is a man of set opinions.
威廉是个坚持己见的人。

9435.shabby(形)破烂的；邋遢的
An old man in shabby clothes came to the door.
一位衣衫褴褛的老人来到门前。

9436.shallow(形)浅的；浅薄的、肤浅的
All his books are shallow.
他的书都很肤浅。

9437.shock(动)震惊；冲击
His deeds shocke her out of making friends with him.
他的行为使她大为震惊，她不想与他交朋友了。

9438.showcase(名)玻璃陈列柜
In the showcase were displayed various kinds of goods.
橱窗里陈列着各种商品。

9439.shrewd(形)机灵的；敏锐的；聪颖的
His shrewd eyes looked acros at his wife.
他那敏锐的目光射向他妻子。

9440.shrine(名)圣坛、神龛、神祠、神殿
Everyday the old women went to pray at the shrine.
老太太们每天去圣殿祈祷。

9441.shrink(动)缩水、变小
不规则变化shrant:，shrunk
When his influence began to shrink, his wealth also decreased.
当他的影响力缩小时，他的财富也减少了。

9442.shrub(名)矮树、灌木
同义词bush
Shrubs are much like trees, but are smaller and more profusely branched.
灌木很像树，但小得多，且岔枝丛生。

9443.shun(动)躲开、避开、回避
She was shunbed by her former friends after she went astray.
她偏离正道后，从前的朋友都开始回避她。

9444.sibling(名)兄弟姊妹
There are ways in which identical twins are bound together that are more profound than the usual links．
同卵双胞胎之间的感应要比一般兄弟姐妹之间的感应更加刻骨铭心。

9445.silo(名)青贮窖、筒仓、饲料贮藏室
The grain in a silo is for store.
窖里的粮食供储备用。

9446.sinister(形)恶意的、阴险的、邪恶的
同义词evil
There's something sinister at the back of the series of crime．
在这一系列罪行背后藏有险恶阴谋。

9447.sitcom(名)情境喜剧
The pair Launched The Flintstones，the first cartoon sitcom to play in prime time．
这对搭档创作了《石头族乐园》，这是第一都在黄金时段摇出的动画喜剧。

9448.site(名)地点、场所
Our school has a good site in town.
我们学校位于镇上一个好地点。

9449.skeptic(名)无神论者；怀疑者、疑虑极深的人
Her husband is a skeptic．
她的丈夫是个疑心病很重的人。

9450.skeptical(形)怀疑的
She is unassumingly skeptical of her own work.
她对自己的工作抱着怀疑的态度。

9451.sketch(名)素描；草稿
It's just a sketch of the plan．
那只是计划的草稿而已。

8452.skyline(名)从空中看下的轮廓线；地平线
Every time I see a city skyline or look over a stretch of roofs．I get frightened.
我每次看见都市的摩天大楼或一望相连的屋顶时，总觉得心惊胆战。