Security
[ sə'kjʊrəti ]
第2级
其它 Other
n. 安全;保证，担保;保护，防护;有价证券;
adj. 安全的，保安的，保密的;
💡 词根助记
se分开+cur关心+ity抽象名词，性质状态 → 安全；证券
📝 例句
They tightened security during the President's visit.
他们在总统访问期间加强了安全防卫。
a collateral security
附属担保物,抵押品
A life-insurance policy may serve as security for a loan.
人寿保险可作贷款的抵押。
for security reasons
为了 [基于] 安全的理由
A documentary draft offers greater security to the exporter.
跟单汇票对出口商来说更为保险。
🌱 联想助记
【记】secu-谐音“射球”,rity-city城市:这个城市到处有人射球,给人没有安全感
✅ 同义词
🔤 词根
-cure-表示“心理”
📖 牛津释义
security
n
1 [U] freedom or protection from danger or worry 安全; 保护; 保障
children who lack the security of a good home 缺乏良好家庭照顾的儿童
have the security of a guaranteed pension 有保证可获养老金的保障.
2 [U] measures taken to prevent spying, attacks, theft, etc （防刺探、 攻击、 偷盗等的）安全措施
There was tight security for the Pope's visit, eg Many police officers guarded him. 为教皇到访采取了严密的保安措施.
We need greater security in car parks. 我们需要加强停车场的安全措施.
national security, ie the defence of a country 国家的防卫
[attrib 作定语]
security forces, eg police, troops, etc fighting terrorism 保安部队
a security van, eg for transporting money 保安车（如解送金钱的）
a high security prison, ie for dangerous criminals 戒备森严的监狱.
3 [C, U] jewellery, insurance policies, etc that can be used to guarantee that one will pay back borrowed money or keep a promise 抵押品
lend money on security, ie in return for sth given as security 收取抵押品贷出款项
give sth as
(a) security 以某物作抵押. Cf 参看 guarantee1 1.
4 securities [pl]
documents or certificates showing who owns stock, bonds, shares, etc 证券
government securities, ie for money lent to a government 政府证券.
🎯 考研助记
后缀:ty 构成抽象名词,表示性质,情况,状态
🔁 扩展释义
*[si'kjuriti]n. 安全, 安全性, 防护物, 保安, 可靠性, 担保人, 抵押品, 保证金【计】 安全性, 保密性, 安全检查程序【经】 保证, 保证人, 保证金
🌿 同词根单词
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
I was in the kitchen cooking something and I felt the floor move.
我正在厨房煮东西，感到地板在震动。
Perhaps more than half a year.
大约半年多吧。
Pierre and I borrowed the money and bought the necklace. During the next ten years we both worked day and night to pay back the money we had borrowed. That's why I now look so old. Well, after all these years we've at last paid back all the money.
我和比尔借了一笔钱，买下了那条项链。在后来的10年时间里，我们两人为了偿还这笔借款不分昼夜地干活。这就是为什么我现在看起来这样老的原因。好了，过了这些年之后，我们终于还清了全部借款。