n.膨胀；扩展；扩充
Metals undergo expansion when heated. 金属加热时会膨胀。
His economic policies paved the way for industrial expansion. 他的经济政策为工业的扩展铺平了道路。
The time has come for the firm to consolidate after several years of rapid expansion. 公司经过几年的迅速发展之後，该整顿一下了。
This book is an expansion of the play he wrote before. 这本书是他以前写的剧本的扩充。
n.膨胀主义；领土扩张政策
宏扩展,宏观展开,宏指令扩展
再膨胀
adj.扩张性的
