Aecs英式朗读美式朗读基本解释(AEC 的复数) [计] 自动纠错英文释义plural of AEC n a former executive agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States词形变化原形aec上一个单词:aecom下一个单词:aect