CIS

名词 cis:

1. an alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991
   同义词：Commonwealth of Independent States

名词 ci:

1. a unit of radioactivity equal to the amount of a radioactive isotope that decays at the rate of 37,000,000,000 disintegrations per second
   同义词：curie, Ci

CIS
abbr.（略语）
Commonwealth of Independent States
Commonwealth of Independent States