poltroon

n.胆小鬼adj.胆怯的

懦夫；胆小鬼；懦夫的；胆怯的

名词

1. Only a poltroon would abandon his teammates in their time of need.
只有懦夫才会在队友需要的时候抛弃他们。
2. He proved himself to be a poltroon by refusing to defend his beliefs.
他拒绝捍卫自己的信仰，证明了自己是个胆小鬼。