eloquent
adjective uk/ˈel.ə.kwənt/ us/ˈel.ə.kwənt/
雄辩的,有说服力的
giving a clear, strong message
She made an eloquent appeal for action. 她发表了富有说服力的演讲,呼吁采取行动。
The pictures were an eloquent reminder of the power of the volcano. 这些图片清楚有力地展现了火山的巨大威力。