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
You see, I put some soil in the box, sow the seed carefully like this, and then cover it with more soil.
你瞧，我在盒子里放些泥土，像这样小心地把种子播下，然后再用多一点儿的土盖住种子。
Four hundred! That's a lot of money. But, just this once. After all, this ball is very important.
400法郎！这倒是很大一笔钱。不过，就只这么一次。要知道，这次舞会很重要啊。
I think we should do that another day. Then we can leave early in the morning before it gets too hot.
我想我们还是改天再去游览高坝吧。那样我们可以一清早就动身，免得天气太热。