Level 1 · word 469 of 20,000
security
/səˈkjʊrɪti/
American

- n. 安全
- n. 担保物
- n. 证券
- Definition
- n. protection from danger
- n. something given as a guarantee for a loan
- n. a stock, bond, or similar document that can be bought or sold
- Example
- The airport has strict security checks before boarding.
- 机场在登机前有严格的安检。
Word familysecur-