safe guard

• 安全设备,护轨

safe guard的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 safeguard:

1. a precautionary measure warding off impending danger or damage or injury etc.

2. a document or escort providing safe passage through a region especially in time of war

动词 safeguard:

1. make safe

2. escort safely