expansion
英
/ɪkˈspænʃn/
美
/ɪkˈspænʃn/
n.
膨胀；扩张；扩展；扩大
复数： expansions
记忆技巧：expand 使扩张 + sion 行为，行为的过程和结果 → 扩充
例句
The book is an expansion of a series of lectures given last year.
本书是去年举行的系列讲座的扩充。
A rise in the temperature of the gas results in its expansion.
气体温度上升致使气体膨胀
Despite the recession the company is confident of further expansion.
尽管经济衰退，公司对进一步扩展仍充满信心。
