名词1.security2.safety形容词1.safe2.secure
safe
百度词典非常好用的: http://dict.baidu.com/s?wd=%B0%B2%C8%AB&f=3基本解释[safe;secure] 不受威胁,没有危险、危害、损失安全炸药安全距离safe; securesafety; security
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