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单词

security

读音

sɪˈkjʊrəti

美式

英式

词根

无

释义

n. 安全，安全性；保证；证券；抵押品 adj. 安全的；保安的；保密的 [ 复数 securities ]

例句

He was upgraded to security guard.

他被提升为保安。

She hasn't been cleared by security.

她尚未获保安部门批准做机要工作。

They had penetrated airport security.

他们已打入机场保安组织。

强化记忆

无

看视频学发音

that will require our attention this century --food security, water security, home security, forced migration --I see that we certainly do not know

of what I've already done.Security technology after security technologycontinues to design data protection

around the whole world every day and help water security.From water security to food security.We'll see crops as they grow in all the fields

was stripped away from an American worker.Job security,paid sick days,

relationships,financial security,and personal safety.

所属分类

大学,出国,高中,专升本-自考,专四专八,程序员,其他

所在词典

MBA联考十五年,大学英语六级近十年真题,北京成人本科学位英语,医学考博英语真题近十年,大学英语四级近六年,近十五年考研阅读真题,GRE填空及阅读机经,剑桥雅思阅读真题4-15,托福TPO阅读真题,近五年天津高考英语真题,各省高考英语阅读真题近六年,全国自考英语二历年真题,河南专升本真题近十五年,安徽省专升本真题,江西近十年的专升本英语,广东自考学位真题,各省专升本英语N合1,福建专升本英语,专四真题近十年,专八真题近十五年,Python官方文档,ASP.NET Core in Action,Learning Java,经济学人(The Economist),民航机务英语,中科院考博真题