大学英语单词-独山在线

大学英语单词表

本单词表包含15328条英汉词条，帮助你背诵记忆。

secretive [ si'kri:tiv ] a. 密秘的,偷偷摸摸的
e.g. 1. I don't know why Fred is always secretive as regards his family.
我不知道为什么凡涉及到他的家，弗雷德总是保密。

secretly [ 'si:kritli ] ad. 秘密地,背地里
e.g. 1. Not in public; secretly or confidentially.
秘密地非公开地；秘密地或在私下地
2. The boy slipped out of the room and headed for the swimming pool secretly.
这孩子偷偷摸摸地溜出了屋子, 走向游泳池。

sect [ sekt ] n. 分丐,宗派,教派
e.g. 1. The break-away sect was contemned by other religious groups.
这个分裂出去的派别受到其他宗教团体的蔑视。
2. Each religious sect in the town have its own church.
该城每一个宗教教派都有自己的教堂。

sectarian [ sek'tɛəriən ] a. 宗派的,党派心强的,偏狭的
n. 属于宗派的人,宗派心强的人
e.g.

section [ 'sekʃən ] n. 部分,章节,部门,路段
断面,剖面,截面
v. 划分 [同]divide
e.g. 1. Signals control each section of the railway track.
各种信号控制着铁路轨道的每个部分。
2. First the surgeon performed the section of the blood vessel.
外科医生首先切开血管。

sectional [ 'sekʃənəl ] a. 各部分组成的,各阶层或不同部分的
e.g.

sections  零件
e.g. 1. He had the support of large sections of the populace.
   他获得大多数民众的支持。
2. White lines divide the playing area into sections.
   这些白线把赛区分成各个部分.

sector [ 'sektə ] n. 扇形,扇区
n. 部门,区域
e.g. 1. The government made an investigation of the employment in the public and private sectors.
政府对国营和私营部门的就业情况作了一次调查。
2. There are several sectors unusable in this disk.
这张磁盘有几个扇区坏了。

secular [ 'sekjulə ] n. 牧师
a. 世俗的,现世的,不朽的
e.g. 1. Secular music refers to music which is not religious.
世俗音乐是指非宗教的音乐。
2. A secular law, rule, or code of law.
世俗法规世俗的法律、制度或法典

secure [ si'kjuə ] a. 无虑的,安心的,安全的
v. 固定,获得,使...安全
e.g. 1. He secured the release of the hostages.
他已经设法使人质获释。
2. The little boy felt secure near his parents.
那小男孩在父母身边感到安心。

securely [ si'kjʊəli ] ad. 安心地, 安全地
e.g. 1. The prisoner's hands were securely tied.
那犯人的双手给牢牢捆住了.
2. Beauty gilds her vices over, which more securely harm.
她的罪恶有了美丽的外表，其恶更凶。

securities [ ˌsi'kjuəritiz ] n. 股票,有价证券
e.g. 1. Failure to receive the proceeds of a transaction, as in the sale of stock or securities, by a specified date.
交割失信在股票或抵押品售出后，未能在规定日期内办理交接手续
2. The area of an exchange where securities are traded.
交易所交易所中进行证券交易的区域

security [ si'kjuəriti ] n. 安全
n. 保证金,抵押品,债券,证券
e.g. 1. What I need now is the security of a happy home.
我现在需要的是一个幸福家庭所给予的安全感。
2. He uses his house as security to borrow the money.
他用房子作借钱的抵押。

sedan [ si'dæn ] n. (美)轿车
e.g. 1. No problem. Right this way. Here we have a great red two-door to sedan.
看这边。这儿有一辆很棒的红色双门轿车。
2. The black sedan suddenly drew out into the traffic.
黑色轿车突然开动，驶进了车流。

sedate [ si 'deit ] a. 安静的,镇静的
e.g. 1. Prim and sedate.
严肃沉闷的

sedative [ 'sedətiv ] a. 使安静的,使镇静的
n. 镇静剂,能使安静的东西
e.g. 1. The doctor gave him a sedative to help him sleep.
医生给了他镇静剂帮助他入睡。
2. I've given him a sedative; that should see him through the night.
我给了他一片镇静剂，可使他熬过一个夜晚。

sedentary [ 'sedəntəri ] a. 久坐的,固定不动的
e.g. 1. He leads a sedentary life.
他过着久坐不动的生活。
2. The scribe is a sedentary worker.
作家工作时需要久坐。

sediment [ 'sedimənt ] n. 沉淀物
e.g. 1. You should not drink the wine with a gritty sediment.
不要喝有沙粒状沉淀物的葡萄酒。
2. He emptied out the water barrel to clear it of sediment.
他把水桶倒空以清掉桶底的沉淀物。

sedimentary [ sedi'mentəri ] a. 沉淀性的
e.g.

sedimentation [ ˌsedimen'teiʃən ] n. 沉淀,沉降
e.g.

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