基本: basic; fundamental安全: safe; secure; safety; securi ...坐: sit; be seated; take a seat带: belt; girdle; ribbon; band; ...基本安全: basic safety training基本安全试验: basic safty tests for electronic measuring instruments基本安全意识: basic security awareness保障外地工作的基本安全: basic security in the fields: staff safety health and welfare辐射防护基本安全标准: basic safety standards for radiation protection但安全坐浅: not always afloat but safely aground本安: motoyasu不经常漂浮但安全坐浅: naabsa not always afloat but safely aground; not always afloat but safely aground不永远飘浮，但安全坐浅: naa a not always afloat but safely aground; naabsa not always afloat but safely aground不永远飘脯但安全坐浅: naabsa not always afloat but safely aground非始终浮泊但安全坐浅: not always afloat but safely aground根本安全的核燃料循环: inherently safe nuclear fuel cycle本安比: boeung ampil本安型: eexia; exiaiict6防火安全基本规则: basic fire safety procdeure网络安全基本原理: principles of network security全坐席的: all seater完全坐标: world coordinates本安防爆型: exibiibt5本安回路: intrisically safe circuit本安斯利: ben ainslie
