1.安全,安全感[U]
Two guards looked after the security of the property.
兩個警衛看管財產的安全。
2.防備,保安;防護,防禦(措施)[U][C][(+against/from)]
They tightened security during the President's visit.
他們在總統訪問期間加強了安全防衛。
3.保證;保障;擔保(品)[U][C]
A life-insurance policy may serve as security for a loan.
人壽保險可作貸款的抵押。
4.證券,債券[P]
He traded in securities and became rich.
他做證券交易發了財。
網絡釋義
1.安全性
計算機與網絡英語詞匯(S1) - 英語沙龍...
security 安全性
2.證券業
公***標誌英文_yoyowill17_貓撲博...
security 證券業
3.抵押品；保證金；保證
財經類英語詞匯的翻譯（八） - 樂學網翻譯...
security 抵押品；保證金；保證