manifestation
noun formal uk/ˌmæn.ɪ.fesˈteɪ.ʃən/ us/ˌmæn.ə.fesˈteɪ.ʃən/
[ C ]显示；表明
a sign of something existing or happening
She claimed that the rise in unemployment was just a further manifestation of the government's incompetence. 她声称失业率上升进一步表明了政府的无能。
[ U ]表现;显现
appearance
Unlike acid rain or deforestation, global warming has no visible manifestation. 不同于酸雨和森林砍伐，全球变暖并没有明显可见的表像。