safesn.保险箱（safe的复数）；钱盒safeadj.安全的；安然无恙的；可靠的；谨慎的n.保险箱safe transmission安全传送safe construction安全施工Safe and reliable安全可靠safe crop product农产品安全safely edveloping安全发展safe illumination安全照明safe in operation安全操作safe harbor rules避风港规则safe service rank安全服务等级SAFE Architecturen.安全架构