safeguard

• n. [安全] 保护；保卫；保护措施
• vt. [安全] 保护，护卫

safe,安全的，guard,保卫。

safeguard (n.)

late 14c., "protection, safety," from Middle French sauvegarde "safekeeping, safeguard" (13c.), from Old French salve, sauve (fem. of sauf; see safe (adj.)) + garde "a keeping" (see guard (n.)). Meaning "something that offers security from danger" is recorded from late 15c.

safeguard (v.)

mid-15c., from safeguard (n.). Related: Safeguarded; safeguarding.

1. The problem was to safeguard sites from encroachment by property development.

问题是要保护遗址免受房地产开发商的侵占。

来自柯林斯例句

2. Many people took second jobs as a safeguard against unemployment.

许多人为防失业都干两份工作。

来自柯林斯例句

3. to safeguard a person's interests

维护某人的利益

来自《权威词典》

4. It is obligatory on every citizen to safeguard our great motherland.

保卫我们伟大的祖国是每一个公民应尽的义务.

来自《简明英汉词典》

5. Keeping clean is a safeguard against disease.

保持清洁是抵御疾病的防护措施.

来自《现代英汉综合大词典》