a group of government agencies and organizations that carry out intelligence activities for the United States government; headed by the Director of Central Intelligence
Adjective
being nine more than ninety
例句
The lake was iced over.湖面结冰了。
Getting the manager to accept our new plans in addition to implementing our original ones was really the icing on the cake.除了执行我们原来的计划，再说服经理接受我们新的计划，那真是锦上添花。
