search and rescue; operations to locate and save people

搜救；寻找并营救遇险人员的行动

synthetic-aperture radar; imaging radar using motion to enlarge aperture

合成孔径雷达；利用运动合成大孔径的成像雷达

Saudi Arabian riyal; the ISO 4217 currency code for Saudi Arabia

沙特里亚尔；沙特阿拉伯的ISO 4217货币代码

special administrative region; a territory with a separate administrative system

特别行政区；具有独立行政体制的地区

suspicious activity report; filing to authorities about potential financial crime

可疑活动报告；向当局提交的潜在金融犯罪报告

special administration regime; UK legal process for managing failing critical firms

特别管理制度；英国用于管理关键破产企业的法律程序

systemic acquired resistance; whole-plant immune response after local infection

系统获得性抗性；植物在局部感染后产生的全株免疫反应

subject access request; request to an organization for one’s personal data

数据主体访问请求；向机构申请获取本人个人数据

structure–activity relationship; link between molecular structure and biological activity

构效关系；分子结构与生物活性之间的相关性

sodium adsorption ratio; measure of sodium hazard in irrigation water

钠吸附比；评价灌溉水中钠危害的指标