记忆方法是词根词缀法,其构词法是词根coal+词缀ition,中文意思是n. 联合政府联合体,联盟联合,结合

Since June the country has had a coalition government.从6月起,这个国家有了一个联合政府。

The attacks allowed the coalition to display its shield of antimissiles.该进攻令联盟得以展示其反导弹屏障。