n.困难，麻烦，难事；难度；异议，争论，纠葛；财政困难，（经济）拮据 变形： 复数：difficulties 双语释义：n.(名词)[U]困难; 难度 state or quality of being difficult; trouble or effort that sth involves[C]难事; 麻烦 difficult thing to do; a situation or problem that causes trouble英英释义： difficulty[ 'difikəlti ]n.