safeguard是什么意思（safeguard的用法）

大家好，知识小编来为大家讲解下。safeguard是什么意思，safeguard的用法很多人还不知道，现在让我们一起来看看吧！

一、safeguard是什么意思

1、safeguard 安全，保障，捍卫

2、safe,安全的，guard,保卫。

二、safeguard的用法

1、safeguard (n.)

2、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.

3、safeguard (v.)

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

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