SDI

SDI /ˌes diː ˈaɪ/

(Strategic Defense Initiative) a military plan started in the US in 1983 and strongly supported by President Reagan for making special weapons that could destroy an enemy country’s missiles before they could reach the US. It is commonly known as ‘Star Wars’ because the plan was for a system of satellites containing laser weapons that would destroy missiles from space. Many scientists believed that the plan was impossible to achieve. In the end, the plan never became reality.

词汇	SDI
释义	SDI SDI /ˌes diː ˈaɪ/ (Strategic Defense Initiative) a military plan started in the US in 1983 and strongly supported by President Reagan for making special weapons that could destroy an enemy country’s missiles before they could reach the US. It is commonly known as ‘Star Wars’ because the plan was for a system of satellites containing laser weapons that would destroy missiles from space. Many scientists believed that the plan was impossible to achieve. In the end, the plan never became reality.
随便看	by any chance by any stretch by any stretch of the imagination by any stretch (of the imagination) by appointment to the Queen byars,-betsy Byars, Betsy byars,betsy by choice by courtesy of by courtesy of sb by courtesy of somebody (by) courtesy of somebody by courtesy of something (by) courtesy of something by courtesy of sth by day by day/night by default by definition by degrees by dint of by dint of doing by dint of doing something by dint of (doing) something